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50107267505 = 523333429497
BaseRepresentation
bin101110101010101000…
…000011100110110001
311210100001122220222102
4232222220003212301
51310104430030010
635004032350145
73422463514001
oct565250034661
9153301586872
1050107267505
111a283278789
1298649a5355
134957059419
1425d4a94001
151483ed2ba5
hexbaaa039b1

50107267505 has 8 divisors (see below), whose sum is σ = 60131437992. Its totient is φ = 40084002688.

The previous prime is 50107267387. The next prime is 50107267517. The reversal of 50107267505 is 50576270105.

It can be written as a sum of positive squares in 4 ways, for example, as 901380529 + 49205886976 = 30023^2 + 221824^2 .

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 50107267505 - 228 = 49838832049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 98084 + ... + 331413.

It is an arithmetic number, because the mean of its divisors is an integer number (7516429749).

Almost surely, 250107267505 is an apocalyptic number.

It is an amenable number.

50107267505 is a deficient number, since it is larger than the sum of its proper divisors (10024170487).

50107267505 is a wasteful number, since it uses less digits than its factorization.

50107267505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452835.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 50107267505 in words is "fifty billion, one hundred seven million, two hundred sixty-seven thousand, five hundred five".

Divisors: 1 5 23333 116665 429497 2147485 10021453501 50107267505