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29204539593 = 3231129374893
BaseRepresentation
bin11011001100101110…
…011110100011001001
32210101022111022211120
4123030232132203021
5434302330231333
621225534345453
72052500330205
oct331456364311
983338438746
1029204539593
1111427223939
1257b065b289
1329a5641578
1415b0941b05
15b5dd9bdb3
hex6ccb9e8c9

29204539593 has 16 divisors (see below), whose sum is σ = 40668501120. Its totient is φ = 18606639744.

The previous prime is 29204539591. The next prime is 29204539607. The reversal of 29204539593 is 39593540292.

It is not a de Polignac number, because 29204539593 - 21 = 29204539591 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29204539591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109546 + ... + 265347.

It is an arithmetic number, because the mean of its divisors is an integer number (2541781320).

Almost surely, 229204539593 is an apocalyptic number.

29204539593 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

29204539593 is a deficient number, since it is larger than the sum of its proper divisors (11463961527).

29204539593 is a wasteful number, since it uses less digits than its factorization.

29204539593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376048.

The product of its (nonzero) digits is 2624400, while the sum is 51.

The spelling of 29204539593 in words is "twenty-nine billion, two hundred four million, five hundred thirty-nine thousand, five hundred ninety-three".

Divisors: 1 3 23 69 1129 3387 25967 77901 374893 1124679 8622539 25867617 423254197 1269762591 9734846531 29204539593