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58640667029 = 719350386293
BaseRepresentation
bin110110100111010000…
…011001000110010101
312121100202202112110122
4312213100121012111
51430044002321104
642534505001325
74144112305550
oct664720310625
9177322675418
1058640667029
112296214508a
12b446783245
1356b6c49a59
142ba4129697
1517d32426be
hexda7419195

58640667029 has 16 divisors (see below), whose sum is σ = 67499857152. Its totient is φ = 49903008768.

The previous prime is 58640666993. The next prime is 58640667031. The reversal of 58640667029 is 92076604685.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58640667029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58640667089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636407 + ... + 722699.

It is an arithmetic number, because the mean of its divisors is an integer number (4218741072).

Almost surely, 258640667029 is an apocalyptic number.

It is an amenable number.

58640667029 is a deficient number, since it is larger than the sum of its proper divisors (8859190123).

58640667029 is a wasteful number, since it uses less digits than its factorization.

58640667029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86996.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 58640667029 in words is "fifty-eight billion, six hundred forty million, six hundred sixty-seven thousand, twenty-nine".

Divisors: 1 7 193 503 1351 3521 86293 97079 604051 679553 16654549 43405379 116581843 303837653 8377238147 58640667029