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352028090013 = 32319344515939
BaseRepresentation
bin1010001111101101000…
…00100101111010011101
31020122122102221211211220
411013312200211322131
521231423142340023
6425415223403553
734301404252065
oct5076640457235
91218572854756
10352028090013
111263267523a6
12582855b35b9
1327271acc4a2
1413076d603a5
1592551143e3
hex51f6825e9d

352028090013 has 32 divisors (see below), whose sum is σ = 492509445120. Its totient is φ = 223230796800.

The previous prime is 352028090003. The next prime is 352028090017. The reversal of 352028090013 is 310090820253.

It is not a de Polignac number, because 352028090013 - 24 = 352028089997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352028090017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59270998 + ... + 59276936.

It is an arithmetic number, because the mean of its divisors is an integer number (15390920160).

Almost surely, 2352028090013 is an apocalyptic number.

It is an amenable number.

352028090013 is a deficient number, since it is larger than the sum of its proper divisors (140481355107).

352028090013 is a wasteful number, since it uses less digits than its factorization.

352028090013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10609.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 352028090013 in words is "three hundred fifty-two billion, twenty-eight million, ninety thousand, thirteen".

Divisors: 1 3 23 69 193 579 4439 4451 5939 13317 13353 17817 102373 136597 307119 409791 859043 1146227 2577129 3438681 19757989 26363221 26434489 59273967 79089663 79303467 607993247 1823979741 5101856377 15305569131 117342696671 352028090013