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10853792190 = 2325161974489
BaseRepresentation
bin10100001101110111…
…11011100110111110
31001000102022202211100
422012323323212332
5134212032322230
64553002233530
7532652466003
oct120673734676
931012282740
1010853792190
11466a75679a
12212aab58a6
13103c855857
1474d6d18aa
15437d0d660
hex286efb9be

10853792190 has 48 divisors (see below), whose sum is σ = 28237669200. Its totient is φ = 2892518016.

The previous prime is 10853792149. The next prime is 10853792221. The reversal of 10853792190 is 9129735801.

10853792190 is a `hidden beast` number, since 1 + 0 + 8 + 537 + 9 + 21 + 90 = 666.

It is a super-2 number, since 2×108537921902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108466 + ... + 182954.

It is an arithmetic number, because the mean of its divisors is an integer number (588284775).

Almost surely, 210853792190 is an apocalyptic number.

10853792190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10853792190 is an abundant number, since it is smaller than the sum of its proper divisors (17383877010).

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

10853792190 is a wasteful number, since it uses less digits than its factorization.

10853792190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76121 (or 76118 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

It can be divided in two parts, 108537921 and 90, that added together give a triangular number (108538011 = T14733).

The spelling of 10853792190 in words is "ten billion, eight hundred fifty-three million, seven hundred ninety-two thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1619 3238 4857 8095 9714 14571 16190 24285 29142 48570 72855 74489 145710 148978 223467 372445 446934 670401 744890 1117335 1340802 2234670 3352005 6704010 120597691 241195382 361793073 602988455 723586146 1085379219 1205976910 1808965365 2170758438 3617930730 5426896095 10853792190