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120100100994 = 23210364778911
BaseRepresentation
bin110111111011010000…
…1100001101110000010
3102110222222112021020200
41233312201201232002
53431431111212434
6131101225550030
711451123005016
oct1576641415602
9373888467220
10120100100994
1146a30415515
121b339345316
13b42cb64b23
145b54762546
1531cdb7a199
hex1bf6861b82

120100100994 has 24 divisors (see below), whose sum is σ = 262743267072. Its totient is φ = 39644692920.

The previous prime is 120100100971. The next prime is 120100101019. The reversal of 120100100994 is 499001001021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32387602 + ... + 32391309.

It is an arithmetic number, because the mean of its divisors is an integer number (10947636128).

Almost surely, 2120100100994 is an apocalyptic number.

120100100994 is an abundant number, since it is smaller than the sum of its proper divisors (142643166078).

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

120100100994 is a wasteful number, since it uses less digits than its factorization.

120100100994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64779022 (or 64779019 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 120100100994 in words is "one hundred twenty billion, one hundred million, one hundred thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 103 206 309 618 927 1854 64778911 129557822 194336733 388673466 583010199 1166020398 6672227833 13344455666 20016683499 40033366998 60050050497 120100100994