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50868670724 = 2212717167681
BaseRepresentation
bin101111011000000000…
…100101000100000100
311212022010101012211122
4233120000211010010
51313134334430344
635211352053112
73450400365314
oct573000450404
9155263335748
1050868670724
111a634047243
129a37994198
134a48a17381
142667c53444
1514cac83aee
hexbd8025104

50868670724 has 6 divisors (see below), whose sum is σ = 89020173774. Its totient is φ = 25434335360.

The previous prime is 50868670693. The next prime is 50868670763. The reversal of 50868670724 is 42707686805.

It can be written as a sum of positive squares in only one way, i.e., 47210598400 + 3658072324 = 217280^2 + 60482^2 .

It is a super-2 number, since 2×508686707242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6358583837 + ... + 6358583844.

It is an arithmetic number, because the mean of its divisors is an integer number (14836695629).

Almost surely, 250868670724 is an apocalyptic number.

It is an amenable number.

50868670724 is a deficient number, since it is larger than the sum of its proper divisors (38151503050).

50868670724 is a wasteful number, since it uses less digits than its factorization.

50868670724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12717167685 (or 12717167683 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 50868670724 in words is "fifty billion, eight hundred sixty-eight million, six hundred seventy thousand, seven hundred twenty-four".

Divisors: 1 2 4 12717167681 25434335362 50868670724