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50232800031 = 381667205031
BaseRepresentation
bin101110110010000110…
…111011001100011111
311210122210212122020020
4232302012323030133
51310334044100111
635024315123223
73425546520021
oct566206731437
9153583778206
1050232800031
111a338119177
12989aa43513
13497706c61b
142607610011
15149002c906
hexbb21bb31f

50232800031 has 8 divisors (see below), whose sum is σ = 66978213504. Its totient is φ = 33487959960.

The previous prime is 50232800021. The next prime is 50232800063. The reversal of 50232800031 is 13000823205.

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

It is not a de Polignac number, because 50232800031 - 214 = 50232783647 is a prime.

It is a super-2 number, since 2×502328000312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50232799974 and 50232800010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50232800021) 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, 142486 + ... + 347516.

It is an arithmetic number, because the mean of its divisors is an integer number (8372276688).

Almost surely, 250232800031 is an apocalyptic number.

50232800031 is a deficient number, since it is larger than the sum of its proper divisors (16745413473).

50232800031 is a wasteful number, since it uses less digits than its factorization.

50232800031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286701.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 50232800031 in words is "fifty billion, two hundred thirty-two million, eight hundred thousand, thirty-one".

Divisors: 1 3 81667 205031 245001 615093 16744266677 50232800031