Search a number
-
+
120752512102053 = 331329101824314249
BaseRepresentation
bin11011011101001011100010…
…100101101110111010100101
3120211112211100012001121111000
4123131023202211232322211
5111311402121044231203
61104452534354503513
734302036550415136
oct3335134245567245
9524484305047430
10120752512102053
1135525942085357
121166278bb94b99
13524bbb3c12340
1421b664a585c8d
15de60b38be4a3
hex6dd2e296eea5

120752512102053 has 128 divisors (see below), whose sum is σ = 201308587200000. Its totient is φ = 71022883276800.

The previous prime is 120752512102051. The next prime is 120752512102073. The reversal of 120752512102053 is 350201215257021.

120752512102053 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 525 + 121 + 0 + 2 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 120752512102053 - 21 = 120752512102051 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120752512101999 and 120752512102017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120752512102051) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8474448073 + ... + 8474462321.

It is an arithmetic number, because the mean of its divisors is an integer number (1572723337500).

Almost surely, 2120752512102053 is an apocalyptic number.

120752512102053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120752512102053 is a deficient number, since it is larger than the sum of its proper divisors (80556075097947).

120752512102053 is a wasteful number, since it uses less digits than its factorization.

120752512102053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22644 (or 22638 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

Adding to 120752512102053 its reverse (350201215257021), we get a palindrome (470953727359074).

The spelling of 120752512102053 in words is "one hundred twenty trillion, seven hundred fifty-two billion, five hundred twelve million, one hundred two thousand, fifty-three".

Divisors: 1 3 9 13 27 29 39 87 101 117 261 303 351 377 783 909 1131 1313 2727 2929 3393 3939 8243 8787 10179 11817 14249 24729 26361 35451 38077 42747 74187 79083 107159 114231 128241 185237 222561 239047 321477 342693 384723 413221 555711 717141 832543 964431 1028079 1239663 1439149 1667133 2151423 2497629 2893293 3107611 3718989 4317447 5001399 5371873 6454269 7492887 9322833 10823059 11156967 12952341 16115619 18708937 22478661 24143747 27968499 32469177 38857023 41735321 48346857 56126811 72431241 83905497 97407531 117454507 125205963 145040571 168380433 217293723 292222593 313868711 352363521 375617889 505141299 542559173 651881169 941606133 1057090563 1126853667 1526908591 1627677519 2824818399 3171271689 3406180703 4580725773 4883032557 8474455197 10218542109 11862905207 13742177319 14649097671 30655626327 35588715621 41226531957 44280349139 91966878981 106766146863 132841047417 154217767691 320298440589 344024251003 398523142251 462653303073 1032072753009 1195569426753 1387959909219 3096218259027 4163879727657 4472315263039 9288654777081 13416945789117 40250837367351 120752512102053