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10130032020 = 22351943206651
BaseRepresentation
bin10010110111100110…
…00000010110010100
3222010222102221112010
421123303000112110
5131221242011040
64353105424220
7506013565023
oct113363002624
928128387463
1010130032020
114329158a99
121b6863b070
13c559176b4
146c15308ba
153e44e5e80
hex25bcc0594

10130032020 has 96 divisors (see below), whose sum is σ = 30551431680. Its totient is φ = 2499638400.

The previous prime is 10130032009. The next prime is 10130032043. The reversal of 10130032020 is 2023003101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10130031987 and 10130032005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54306 + ... + 152345.

It is an arithmetic number, because the mean of its divisors is an integer number (318244080).

Almost surely, 210130032020 is an apocalyptic number.

10130032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10130032020 is an abundant number, since it is smaller than the sum of its proper divisors (20421399660).

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

10130032020 is a wasteful number, since it uses less digits than its factorization.

10130032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206725 (or 206723 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10130032020 its reverse (2023003101), we get a palindrome (12153035121).

The spelling of 10130032020 in words is "ten billion, one hundred thirty million, thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 43 57 60 76 86 95 114 129 172 190 215 228 258 285 380 430 516 570 645 817 860 1140 1290 1634 2451 2580 3268 4085 4902 8170 9804 12255 16340 24510 49020 206651 413302 619953 826604 1033255 1239906 2066510 2479812 3099765 3926369 4133020 6199530 7852738 8885993 11779107 12399060 15705476 17771986 19631845 23558214 26657979 35543972 39263690 44429965 47116428 53315958 58895535 78527380 88859930 106631916 117791070 133289895 168833867 177719860 235582140 266579790 337667734 506501601 533159580 675335468 844169335 1013003202 1688338670 2026006404 2532508005 3376677340 5065016010 10130032020