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10021022130 = 2357172807009
BaseRepresentation
bin10010101010100110…
…01010100110110010
3221212101022200001210
421111103022212302
5131010340202010
64334213140550
7503221165650
oct112523124662
927771280053
1010021022130
114282673279
121b3802a756
13c3916abc2
146b0c75dd0
153d9b61b20
hex2554ca9b2

10021022130 has 64 divisors (see below), whose sum is σ = 29103079680. Its totient is φ = 2155782144.

The previous prime is 10021022129. The next prime is 10021022173. The reversal of 10021022130 is 3122012001.

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, 1399935 + ... + 1407074.

It is an arithmetic number, because the mean of its divisors is an integer number (454735620).

Almost surely, 210021022130 is an apocalyptic number.

10021022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021022130 is an abundant number, since it is smaller than the sum of its proper divisors (19082057550).

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

10021022130 is a wasteful number, since it uses less digits than its factorization.

10021022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807043.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10021022130 its reverse (3122012001), we get a palindrome (13143034131).

The spelling of 10021022130 in words is "ten billion, twenty-one million, twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 2807009 5614018 8421027 14035045 16842054 19649063 28070090 39298126 42105135 47719153 58947189 84210270 95438306 98245315 117894378 143157459 196490630 238595765 286314918 294735945 334034071 477191530 589471890 668068142 715787295 1002102213 1431574590 1670170355 2004204426 3340340710 5010511065 10021022130