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10551126560 = 255137576701
BaseRepresentation
bin10011101001110010…
…10110101000100000
31000020022210202122012
421310321112220200
5133102042022220
64502551132052
7522316044632
oct116471265040
930208722565
1010551126560
114524921607
122065674028
13cc1c33670
14721426a52
1541b474ac5
hex274e56a20

10551126560 has 96 divisors (see below), whose sum is σ = 26883973872. Its totient is φ = 3890073600.

The previous prime is 10551126557. The next prime is 10551126589. The reversal of 10551126560 is 6562115501.

It can be written as a sum of positive squares in 8 ways, for example, as 2691949456 + 7859177104 = 51884^2 + 88652^2 .

It is a super-2 number, since 2×105511265602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571210 + ... + 1577910.

Almost surely, 210551126560 is an apocalyptic number.

10551126560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10551126560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13441986936).

10551126560 is an abundant number, since it is smaller than the sum of its proper divisors (16332847312).

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

10551126560 is a wasteful number, since it uses less digits than its factorization.

10551126560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486 (or 7478 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 10551126560 in words is "ten billion, five hundred fifty-one million, one hundred twenty-six thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 757 1040 1514 2080 3028 3785 6056 6701 7570 9841 12112 13402 15140 19682 24224 26804 30280 33505 39364 49205 53608 60560 67010 78728 87113 98410 107216 121120 134020 157456 174226 196820 214432 268040 314912 348452 393640 435565 536080 696904 787280 871130 1072160 1393808 1574560 1742260 2787616 3484520 5072657 6969040 10145314 13938080 20290628 25363285 40581256 50726570 65944541 81162512 101453140 131889082 162325024 202906280 263778164 329722705 405812560 527556328 659445410 811625120 1055112656 1318890820 2110225312 2637781640 5275563280 10551126560