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22052848290 = 23511173930989
BaseRepresentation
bin10100100010011100…
…111100001010100010
32002220220022202200220
4110202130330022202
5330131012121130
614044141023510
71410330055224
oct244234741242
962826282626
1022052848290
119397292360
124335554b96
132105a96975
1410d2bba414
158910bc410
hex52273c2a2

22052848290 has 64 divisors (see below), whose sum is σ = 61134756480. Its totient is φ = 5031664640.

The previous prime is 22052848289. The next prime is 22052848331. The reversal of 22052848290 is 9284825022.

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, 1959885 + ... + 1971104.

It is an arithmetic number, because the mean of its divisors is an integer number (955230570).

Almost surely, 222052848290 is an apocalyptic number.

22052848290 is an abundant number, since it is smaller than the sum of its proper divisors (39081908190).

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

22052848290 is a wasteful number, since it uses less digits than its factorization.

22052848290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931027.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 22052848290 in words is "twenty-two billion, fifty-two million, eight hundred forty-eight thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 17 22 30 33 34 51 55 66 85 102 110 165 170 187 255 330 374 510 561 935 1122 1870 2805 5610 3930989 7861978 11792967 19654945 23585934 39309890 43240879 58964835 66826813 86481758 117929670 129722637 133653626 200480439 216204395 259445274 334134065 400960878 432408790 648613185 668268130 735094943 1002402195 1297226370 1470189886 2004804390 2205284829 3675474715 4410569658 7350949430 11026424145 22052848290