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51086101088341 = 1194717892741257
BaseRepresentation
bin10111001110110011010001…
…11010001000100001010101
320200212210011012222011102201
423213121220322020201111
523143443313334311331
6300352344133004501
713521564131354254
oct1347315072104125
9220783135864381
1051086101088341
1115306548286030
1258909b3a83731
132267524b24367
14c8881abd079b
155d8d002e9a61
hex2e7668e88855

51086101088341 has 16 divisors (see below), whose sum is σ = 55820346304320. Its totient is φ = 46366919786880.

The previous prime is 51086101088339. The next prime is 51086101088353. The reversal of 51086101088341 is 14388010168015.

It is not a de Polignac number, because 51086101088341 - 21 = 51086101088339 is a prime.

It is a super-2 number, since 2×510861010883412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51086101088291 and 51086101088300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51086101088311) 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, 17265385 + ... + 20006641.

It is an arithmetic number, because the mean of its divisors is an integer number (3488771644020).

Almost surely, 251086101088341 is an apocalyptic number.

It is an amenable number.

51086101088341 is a deficient number, since it is larger than the sum of its proper divisors (4734245215979).

51086101088341 is a wasteful number, since it uses less digits than its factorization.

51086101088341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744004.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 51086101088341 in words is "fifty-one trillion, eighty-six billion, one hundred one million, eighty-eight thousand, three hundred forty-one".

Divisors: 1 11 947 1789 10417 19679 1694183 2741257 18636013 30153827 2595970379 4904108773 28555674169 53945196503 4644191008031 51086101088341