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104936897285 = 5112237541279
BaseRepresentation
bin110000110111010111…
…0011111101100000101
3101000212020021201011022
41201232232133230011
53204402321203120
6120112441520525
710403301624023
oct1415656375405
9330766251138
10104936897285
114055a163100
12184071a3145
139b8457603c
1451169b7713
152ae2879025
hex186eb9fb05

104936897285 has 24 divisors (see below), whose sum is σ = 144430594560. Its totient is φ = 72999571040.

The previous prime is 104936897269. The next prime is 104936897287. The reversal of 104936897285 is 582798639401.

It is not a de Polignac number, because 104936897285 - 24 = 104936897269 is a prime.

It is a super-2 number, since 2×1049368972852 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104936897287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3756725 + ... + 3784554.

It is an arithmetic number, because the mean of its divisors is an integer number (6017941440).

It is a 1-persistent number, because it is pandigital, but 2⋅104936897285 = 209873794570 is not.

Almost surely, 2104936897285 is an apocalyptic number.

It is an amenable number.

104936897285 is a deficient number, since it is larger than the sum of its proper divisors (39493697275).

104936897285 is a wasteful number, since it uses less digits than its factorization.

104936897285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541329 (or 7541318 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 104936897285 in words is "one hundred four billion, nine hundred thirty-six million, eight hundred ninety-seven thousand, two hundred eighty-five".

Divisors: 1 5 11 23 55 115 121 253 605 1265 2783 13915 7541279 37706395 82954069 173449417 414770345 867247085 912494759 1907943587 4562473795 9539717935 20987379457 104936897285