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51102552035041 = 1379202724548129
BaseRepresentation
bin10111001111010001111010…
…11101100000111011100001
320200221100121201022211210221
423213220331131200323201
523144231011310110131
6300404104401523041
713523015610166063
oct1347507535407341
9220840551284727
1051102552035041
111531251a423851
125894025343481
132268c47149150
14c8953b9c9733
155d94646b9411
hex2e7a3d760ee1

51102552035041 has 16 divisors (see below), whose sum is σ = 55757640556800. Its totient is φ = 46551498859008.

The previous prime is 51102552035021. The next prime is 51102552035077. The reversal of 51102552035041 is 14053025520115.

It is not a de Polignac number, because 51102552035041 - 29 = 51102552034529 is a prime.

It is a super-2 number, since 2×511025520350412 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51102552034988 and 51102552035006.

It is not an unprimeable number, because it can be changed into a prime (51102552035021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10192336 + ... + 14355793.

It is an arithmetic number, because the mean of its divisors is an integer number (3484852534800).

Almost surely, 251102552035041 is an apocalyptic number.

It is an amenable number.

51102552035041 is a deficient number, since it is larger than the sum of its proper divisors (4655088521759).

51102552035041 is a wasteful number, since it uses less digits than its factorization.

51102552035041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24550248.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 51102552035041 its reverse (14053025520115), we get a palindrome (65155577555156).

The spelling of 51102552035041 in words is "fifty-one trillion, one hundred two billion, five hundred fifty-two million, thirty-five thousand, forty-one".

Divisors: 1 13 79 1027 2027 26351 160133 2081729 24548129 319125677 1939302191 25210928483 49759057483 646867747279 3930965541157 51102552035041