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145155354051350 = 25231179613185333
BaseRepresentation
bin100001000000010010011101…
…010100001100001100010110
3201000221201100012102011121002
4201000102131110030030112
5123011211131114120400
61232415241000023302
742401061663506516
oct4100223524141426
9630851305364532
10145155354051350
1142284049195985
12143440b6461b32
1362cc125356c26
1427bb7b1529846
1511bac5587ced5
hex84049d50c316

145155354051350 has 96 divisors (see below), whose sum is σ = 280304249379840. Its totient is φ = 55865495088000.

The previous prime is 145155354051349. The next prime is 145155354051359. The reversal of 145155354051350 is 53150453551541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 145155354051295 and 145155354051304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145155354051359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1701003284 + ... + 1701088616.

It is an arithmetic number, because the mean of its divisors is an integer number (2919835931040).

Almost surely, 2145155354051350 is an apocalyptic number.

145155354051350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145155354051350 is a deficient number, since it is larger than the sum of its proper divisors (135148895328490).

145155354051350 is a wasteful number, since it uses less digits than its factorization.

145155354051350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91686 (or 91681 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 145155354051350 in words is "one hundred forty-five trillion, one hundred fifty-five billion, three hundred fifty-four million, fifty-one thousand, three hundred fifty".

Divisors: 1 2 5 10 25 31 50 62 155 179 310 358 775 895 1550 1790 4475 5549 6131 8950 11098 12262 27745 30655 55490 61310 85333 138725 153275 170666 190061 277450 306550 380122 426665 853330 950305 1097449 1900610 2133325 2194898 2645323 4266650 4751525 5290646 5487245 9503050 10974490 13226615 15274607 26453230 27436225 30549214 34020919 54872450 66133075 68041838 76373035 132266150 152746070 170104595 340209190 381865175 473512817 523176623 763730350 850522975 947025634 1046353246 1701045950 2367564085 2615883115 4735128170 5231766230 11837820425 13079415575 16218475313 23675640850 26158831150 32436950626 81092376565 93648615517 162184753130 187297231034 405461882825 468243077585 810923765650 936486155170 2341215387925 2903107081027 4682430775850 5806214162054 14515535405135 29031070810270 72577677025675 145155354051350