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2252790925380 = 223354171835047
BaseRepresentation
bin100000110010000100110…
…011011000100001000100
321222100211212120101222000
4200302010303120201010
5243402203434103010
64442530131505300
7321521154626352
oct40620463304104
97870755511860
102252790925380
11799448824636
12304733158230
1313458b8c3ba8
147b06dc027d2
153d900d3c7c0
hex20c84cd8844

2252790925380 has 48 divisors (see below), whose sum is σ = 7008682880640. Its totient is φ = 600744246624.

The previous prime is 2252790925337. The next prime is 2252790925393. The reversal of 2252790925380 is 835290972522.

2252790925380 is a `hidden beast` number, since 2 + 2 + 527 + 90 + 9 + 25 + 3 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 2085916984 + ... + 2085918063.

It is an arithmetic number, because the mean of its divisors is an integer number (146014226680).

Almost surely, 22252790925380 is an apocalyptic number.

2252790925380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252790925380 is an abundant number, since it is smaller than the sum of its proper divisors (4755891955260).

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

2252790925380 is a wasteful number, since it uses less digits than its factorization.

2252790925380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171835065 (or 4171835057 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 2252790925380 in words is "two trillion, two hundred fifty-two billion, seven hundred ninety million, nine hundred twenty-five thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 4171835047 8343670094 12515505141 16687340188 20859175235 25031010282 37546515423 41718350470 50062020564 62577525705 75093030846 83436700940 112639546269 125155051410 150186061692 187732577115 225279092538 250310102820 375465154230 450558185076 563197731345 750930308460 1126395462690 2252790925380