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10880860082868 = 2233699714398843
BaseRepresentation
bin1001111001010110010111…
…0011001101001010110100
31102112012101211212210201000
42132111211303031022310
52411233000140122433
635050333105403300
72202054566455206
oct236254563151264
942465354783630
1010880860082868
113515601942886
12127894a039530
1360c0a3498479
142988ca558776
1513d081e98113
hex9e565ccd2b4

10880860082868 has 48 divisors (see below), whose sum is σ = 28213670887360. Its totient is φ = 3626434750752.

The previous prime is 10880860082861. The next prime is 10880860082951. The reversal of 10880860082868 is 86828006808801.

10880860082868 is a `hidden beast` number, since 10 + 8 + 8 + 0 + 8 + 600 + 8 + 2 + 8 + 6 + 8 = 666.

It is a super-2 number, since 2×108808600828682 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10880860082861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6443746 + ... + 7955097.

Almost surely, 210880860082868 is an apocalyptic number.

10880860082868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10880860082868 is an abundant number, since it is smaller than the sum of its proper divisors (17332810804492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10880860082868 is a wasteful number, since it uses less digits than its factorization.

10880860082868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14405853 (or 14405845 counting only the distinct ones).

The product of its (nonzero) digits is 18874368, while the sum is 63.

The spelling of 10880860082868 in words is "ten trillion, eight hundred eighty billion, eight hundred sixty million, eighty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 6997 13994 20991 27988 41982 62973 83964 125946 188919 251892 377838 755676 14398843 28797686 43196529 57595372 86393058 129589587 172786116 259179174 388768761 518358348 777537522 1555075044 100748704471 201497408942 302246113413 402994817884 604492226826 906738340239 1208984453652 1813476680478 2720215020717 3626953360956 5440430041434 10880860082868