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27122700204 = 22331063123623
BaseRepresentation
bin11001010000101000…
…111000111110101100
32121000020010221002000
4121100220320332230
5421021402401304
620243205332300
71650061101465
oct312050707654
977006127060
1027122700204
111055906a116
12530b407090
132733241842
141454261d6c
15a8b220939
hex650a38fac

27122700204 has 48 divisors (see below), whose sum is σ = 70327703040. Its totient is φ = 9039666960.

The previous prime is 27122700191. The next prime is 27122700211. The reversal of 27122700204 is 40200722172.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136337 + ... + 1159959.

It is an arithmetic number, because the mean of its divisors is an integer number (1465160480).

Almost surely, 227122700204 is an apocalyptic number.

It is an amenable number.

27122700204 is an abundant number, since it is smaller than the sum of its proper divisors (43205002836).

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

27122700204 is a wasteful number, since it uses less digits than its factorization.

27122700204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34267 (or 34259 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The spelling of 27122700204 in words is "twenty-seven billion, one hundred twenty-two million, seven hundred thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 10631 21262 23623 31893 42524 47246 63786 70869 94492 95679 127572 141738 191358 212607 283476 287037 382716 425214 574074 637821 850428 1148148 1275642 2551284 251136113 502272226 753408339 1004544452 1506816678 2260225017 3013633356 4520450034 6780675051 9040900068 13561350102 27122700204