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120552003005 = 57231132635039
BaseRepresentation
bin111000001000101110…
…1011001010110111101
3102112011110212021021012
41300101131121112331
53433342303044010
6131214131445005
711465251055420
oct1602135312675
9375143767235
10120552003005
1147142510155
121b444756765
13b4a2679475
145b987979b7
153208692005
hex1c117595bd

120552003005 has 64 divisors (see below), whose sum is σ = 174739783680. Its totient is φ = 78056918016.

The previous prime is 120552003001. The next prime is 120552003007. The reversal of 120552003005 is 500300255021.

It is not a de Polignac number, because 120552003005 - 22 = 120552003001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120552003001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23921276 + ... + 23926314.

It is an arithmetic number, because the mean of its divisors is an integer number (2730309120).

Almost surely, 2120552003005 is an apocalyptic number.

It is an amenable number.

120552003005 is a deficient number, since it is larger than the sum of its proper divisors (54187780675).

120552003005 is a wasteful number, since it uses less digits than its factorization.

120552003005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450.

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 120552003005 its reverse (500300255021), we get a palindrome (620852258026).

The spelling of 120552003005 in words is "one hundred twenty billion, five hundred fifty-two million, three thousand, five".

Divisors: 1 5 7 23 35 113 115 161 263 565 791 805 1315 1841 2599 3955 5039 6049 9205 12995 18193 25195 29719 30245 35273 42343 90965 115897 148595 176365 208033 211715 569407 579485 683537 811279 1040165 1325257 2847035 3417685 3985849 4056395 4784759 6626285 9276799 13096361 19929245 23923795 30480911 46383995 65481805 91674527 149754041 152404555 213366377 458372635 748770205 1048278287 1066831885 3444342943 5241391435 17221714715 24110400601 120552003005