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51080153102 = 21112231898467
BaseRepresentation
bin101111100100100111…
…010100100000001110
311212211212022122010022
4233210213110200032
51314103004344402
635244344542142
73455546065106
oct574447244016
9155755278108
1051080153102
111a732462070
129a96781952
134a80791b84
142687d84206
1514de60a2a2
hexbe49d480e

51080153102 has 16 divisors (see below), whose sum is σ = 83654093952. Its totient is φ = 23199254520.

The previous prime is 51080153101. The next prime is 51080153107. The reversal of 51080153102 is 20135108015.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51080153101) by changing a digit.

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, 922328 + ... + 976139.

It is an arithmetic number, because the mean of its divisors is an integer number (5228380872).

Almost surely, 251080153102 is an apocalyptic number.

51080153102 is a deficient number, since it is larger than the sum of its proper divisors (32573940850).

51080153102 is a wasteful number, since it uses less digits than its factorization.

51080153102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899703.

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 51080153102 in words is "fifty-one billion, eighty million, one hundred fifty-three thousand, one hundred two".

Divisors: 1 2 11 22 1223 2446 13453 26906 1898467 3796934 20883137 41766274 2321825141 4643650282 25540076551 51080153102