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104711301261 = 3371929159371
BaseRepresentation
bin110000110000101000…
…1111010100010001101
3101000021111210020121000
41201201101322202031
53203422043120021
6120034222330513
710364562242460
oct1414121724215
9330244706530
10104711301261
1140453888506
1218363729a39
139b498c9478
1450d4a512d7
152accb65b26
hex186147a88d

104711301261 has 32 divisors (see below), whose sum is σ = 186619980800. Its totient is φ = 56685815280.

The previous prime is 104711301197. The next prime is 104711301271. The reversal of 104711301261 is 162103117401.

104711301261 is a `hidden beast` number, since 1 + 0 + 471 + 130 + 1 + 2 + 61 = 666.

It is not a de Polignac number, because 104711301261 - 26 = 104711301197 is a prime.

It is a super-2 number, since 2×1047113012612 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104711301271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14576095 + ... + 14583276.

It is an arithmetic number, because the mean of its divisors is an integer number (5831874400).

Almost surely, 2104711301261 is an apocalyptic number.

It is an amenable number.

104711301261 is a deficient number, since it is larger than the sum of its proper divisors (81908679539).

104711301261 is a wasteful number, since it uses less digits than its factorization.

104711301261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29159406 (or 29159400 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

Adding to 104711301261 its reverse (162103117401), we get a palindrome (266814418662).

The spelling of 104711301261 in words is "one hundred four billion, seven hundred eleven million, three hundred one thousand, two hundred sixty-one".

Divisors: 1 3 7 9 19 21 27 57 63 133 171 189 399 513 1197 3591 29159371 87478113 204115597 262434339 554028049 612346791 787303017 1662084147 1837040373 3878196343 4986252441 5511121119 11634589029 14958757323 34903767087 104711301261