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50707560001 = 77243937143
BaseRepresentation
bin101111001110011001…
…111111011001000001
311211212220012221110211
4233032121333121001
51312322113410001
635143354554121
73443403101620
oct571631773101
9154786187424
1050707560001
111a56110638a
1299b1a38941
134a21528197
1426506b56b7
1514bba5c351
hexbce67f641

50707560001 has 4 divisors (see below), whose sum is σ = 57951497152. Its totient is φ = 43463622852.

The previous prime is 50707559953. The next prime is 50707560019. The reversal of 50707560001 is 10006570705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10006570705 = 52001314141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50707560001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50707560091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3621968565 + ... + 3621968578.

It is an arithmetic number, because the mean of its divisors is an integer number (14487874288).

Almost surely, 250707560001 is an apocalyptic number.

It is an amenable number.

50707560001 is a deficient number, since it is larger than the sum of its proper divisors (7243937151).

50707560001 is an equidigital number, since it uses as much as digits as its factorization.

50707560001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243937150.

The product of its (nonzero) digits is 7350, while the sum is 31.

The spelling of 50707560001 in words is "fifty billion, seven hundred seven million, five hundred sixty thousand, one".

Divisors: 1 7 7243937143 50707560001