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10853490180 = 22351326935167
BaseRepresentation
bin10100001101110101…
…10001111000000100
31001000101202102112210
422012322301320010
5134211443141210
64552551543420
7532650100341
oct120672617004
931011672483
1010853490180
11466a56a8a5
12212a98ab70
13103c77b250
1474d6537c8
15437c9de20
hex286eb1e04

10853490180 has 96 divisors (see below), whose sum is σ = 32745936384. Its totient is φ = 2670119424.

The previous prime is 10853490163. The next prime is 10853490187. The reversal of 10853490180 is 8109435801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (10853490187) 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, 2097957 + ... + 2103123.

It is an arithmetic number, because the mean of its divisors is an integer number (341103504).

Almost surely, 210853490180 is an apocalyptic number.

10853490180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10853490180 is an abundant number, since it is smaller than the sum of its proper divisors (21892446204).

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

10853490180 is a wasteful number, since it uses less digits than its factorization.

10853490180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885 (or 7883 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 10853490180 in words is "ten billion, eight hundred fifty-three million, four hundred ninety thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 2693 5167 5386 8079 10334 10772 13465 15501 16158 20668 25835 26930 31002 32316 35009 40395 51670 53860 62004 67171 70018 77505 80790 103340 105027 134342 140036 155010 161580 175045 201513 210054 268684 310020 335855 350090 403026 420108 525135 671710 700180 806052 1007565 1050270 1343420 2015130 2100540 4030260 13914731 27829462 41744193 55658924 69573655 83488386 139147310 166976772 180891503 208720965 278294620 361783006 417441930 542674509 723566012 834883860 904457515 1085349018 1808915030 2170698036 2713372545 3617830060 5426745090 10853490180