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51070630722 = 2330727725641
BaseRepresentation
bin101111100100000010…
…111111101101000010
311212211012101211212120
4233210002333231002
51314043040140342
635243404505110
73455402125056
oct574402775502
9155735354776
1051070630722
111a728048831
129a9354b196
134a7b809827
1426869c5c66
1514dd878aec
hexbe40bfb42

51070630722 has 16 divisors (see below), whose sum is σ = 102473972832. Its totient is φ = 16968091680.

The previous prime is 51070630697. The next prime is 51070630747. The reversal of 51070630722 is 22703607015.

It is an interprime number because it is at equal distance from previous prime (51070630697) and next prime (51070630747).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13860979 + ... + 13864662.

It is an arithmetic number, because the mean of its divisors is an integer number (6404623302).

Almost surely, 251070630722 is an apocalyptic number.

51070630722 is an abundant number, since it is smaller than the sum of its proper divisors (51403342110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51070630722 is a wasteful number, since it uses less digits than its factorization.

51070630722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27725953.

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 51070630722 in words is "fifty-one billion, seventy million, six hundred thirty thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 307 614 921 1842 27725641 55451282 83176923 166353846 8511771787 17023543574 25535315361 51070630722