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22151056130 = 2572198722751
BaseRepresentation
bin10100101000010011…
…100100101100000010
32010011202010020112022
4110220103210230002
5330331132244010
614102010001442
71412631604400
oct245023445402
963152106468
1022151056130
11943776a365
124362416282
132120230808
141101c62470
15899a1ad55
hex5284e4b02

22151056130 has 48 divisors (see below), whose sum is σ = 46406981376. Its totient is φ = 7590492000.

The previous prime is 22151056129. The next prime is 22151056133. The reversal of 22151056130 is 3165015122.

It is a self number, because there is not a number n which added to its sum of digits gives 22151056130.

It is not an unprimeable number, because it can be changed into a prime (22151056133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 962255 + ... + 985005.

It is an arithmetic number, because the mean of its divisors is an integer number (966812112).

Almost surely, 222151056130 is an apocalyptic number.

22151056130 is an abundant number, since it is smaller than the sum of its proper divisors (24255925246).

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

22151056130 is a wasteful number, since it uses less digits than its factorization.

22151056130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24759 (or 24752 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 22151056130 in words is "twenty-two billion, one hundred fifty-one million, fifty-six thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1987 3974 9935 13909 19870 22751 27818 45502 69545 97363 113755 139090 159257 194726 227510 318514 486815 796285 973630 1114799 1592570 2229598 5573995 11147990 45206237 90412474 226031185 316443659 452062370 632887318 1582218295 2215105613 3164436590 4430211226 11075528065 22151056130