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50099902931 = 1331124317377
BaseRepresentation
bin101110101010001011…
…111101100111010011
311210022112210202200102
4232222023331213103
51310101033343211
635003210443015
73422344101641
oct565213754723
9153275722612
1050099902931
111a27a0a8661
12986243346b
13495567b2a0
1425d3ad8191
15148352aa3b
hexbaa2fd9d3

50099902931 has 8 divisors (see below), whose sum is σ = 55694185344. Its totient is φ = 44754255360.

The previous prime is 50099902901. The next prime is 50099902961. The reversal of 50099902931 is 13920999005.

It is an interprime number because it is at equal distance from previous prime (50099902901) and next prime (50099902961).

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 50099902931 - 214 = 50099886547 is a prime.

It is a super-2 number, since 2×500999029312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50099902901) 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, 62158286 + ... + 62159091.

It is an arithmetic number, because the mean of its divisors is an integer number (6961773168).

Almost surely, 250099902931 is an apocalyptic number.

50099902931 is a deficient number, since it is larger than the sum of its proper divisors (5594282413).

50099902931 is a wasteful number, since it uses less digits than its factorization.

50099902931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124317421.

The product of its (nonzero) digits is 196830, while the sum is 47.

The spelling of 50099902931 in words is "fifty billion, ninety-nine million, nine hundred two thousand, nine hundred thirty-one".

Divisors: 1 13 31 403 124317377 1616125901 3853838687 50099902931