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93504369949 = 4118112599969
BaseRepresentation
bin101011100010101001…
…0110111010100011101
322221100110222010221221
41113011102313110131
53012444104314244
6110542203053341
76520061013364
oct1270522672435
9287313863857
1093504369949
1136722863101
1216156511251
138a81b5b973
1447504b67db
152673d4d784
hex15c54b751d

93504369949 has 8 divisors (see below), whose sum is σ = 96314170680. Its totient is φ = 90719769600.

The previous prime is 93504369923. The next prime is 93504369953. The reversal of 93504369949 is 94996340539.

It can be written as a sum of positive squares in 4 ways, for example, as 4607965924 + 88896404025 = 67882^2 + 298155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93504369949 - 27 = 93504369821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93504369919) 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, 6292564 + ... + 6307405.

It is an arithmetic number, because the mean of its divisors is an integer number (12039271335).

Almost surely, 293504369949 is an apocalyptic number.

It is an amenable number.

93504369949 is a deficient number, since it is larger than the sum of its proper divisors (2809800731).

93504369949 is a wasteful number, since it uses less digits than its factorization.

93504369949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12600191.

The product of its (nonzero) digits is 28343520, while the sum is 61.

The spelling of 93504369949 in words is "ninety-three billion, five hundred four million, three hundred sixty-nine thousand, nine hundred forty-nine".

Divisors: 1 41 181 7421 12599969 516598729 2280594389 93504369949