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29955257610252 = 22313192020882117
BaseRepresentation
bin1101100111110100000000…
…11111010011000000001100
310221001200202101222212020220
412303322000133103000030
512411241331422012002
6143413131054311340
76211124131350222
oct663720037230014
9127050671885226
1029955257610252
1195a9a53a97447
1234396431b8550
1313939cba06710
14757bb1018b12
1536e311cc47bc
hex1b3e807d300c

29955257610252 has 24 divisors (see below), whose sum is σ = 75272185790256. Its totient is φ = 9217002341568.

The previous prime is 29955257610251. The next prime is 29955257610277. The reversal of 29955257610252 is 25201675255992.

It is not an unprimeable number, because it can be changed into a prime (29955257610251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96010440903 + ... + 96010441214.

It is an arithmetic number, because the mean of its divisors is an integer number (3136341074594).

Almost surely, 229955257610252 is an apocalyptic number.

It is an amenable number.

29955257610252 is an abundant number, since it is smaller than the sum of its proper divisors (45316928180004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29955257610252 is a wasteful number, since it uses less digits than its factorization.

29955257610252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192020882137 (or 192020882135 counting only the distinct ones).

The product of its (nonzero) digits is 34020000, while the sum is 60.

The spelling of 29955257610252 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred fifty-seven million, six hundred ten thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 192020882117 384041764234 576062646351 768083528468 1152125292702 2304250585404 2496271467521 4992542935042 7488814402563 9985085870084 14977628805126 29955257610252