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29959055836054 = 2145319501528659
BaseRepresentation
bin1101100111111011000101…
…11000011000001110010110
310221002001120010000201112121
412303331202320120032112
512411322121243223204
6143415000015410154
76211320221626642
oct663754270301626
9127061503021477
1029959055836054
119600622a96734
12343a32322395a
13139418589c3c7
14758051647c22
1536e48548eb54
hex1b3f62e18396

29959055836054 has 16 divisors (see below), whose sum is σ = 44971902969840. Its totient is φ = 14968422612000.

The previous prime is 29959055836049. The next prime is 29959055836097. The reversal of 29959055836054 is 45063855095992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56405577 + ... + 56934235.

It is an arithmetic number, because the mean of its divisors is an integer number (2810743935615).

Almost surely, 229959055836054 is an apocalyptic number.

29959055836054 is a deficient number, since it is larger than the sum of its proper divisors (15012847133786).

29959055836054 is a wasteful number, since it uses less digits than its factorization.

29959055836054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549615.

The product of its (nonzero) digits is 524880000, while the sum is 70.

The spelling of 29959055836054 in words is "twenty-nine trillion, nine hundred fifty-nine billion, fifty-five million, eight hundred thirty-six thousand, fifty-four".

Divisors: 1 2 1453 2906 19501 39002 528659 1057318 28334953 56669906 768141527 1536283054 10309379159 20618758318 14979527918027 29959055836054