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10120211984 = 241933290171
BaseRepresentation
bin10010110110011011…
…00010111000010000
3222010021222000222002
421123031202320100
5131211233240414
64352115133132
7505534245131
oct113315427020
928107860862
1010120211984
114323661063
121b652a41a8
13c53889a1c
146c00d5c88
153e37064de
hex25b362e10

10120211984 has 20 divisors (see below), whose sum is σ = 20639906640. Its totient is φ = 4793784480.

The previous prime is 10120211953. The next prime is 10120212001. The reversal of 10120211984 is 48911202101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16644782 + ... + 16645389.

It is an arithmetic number, because the mean of its divisors is an integer number (1031995332).

Almost surely, 210120211984 is an apocalyptic number.

It is an amenable number.

10120211984 is an abundant number, since it is smaller than the sum of its proper divisors (10519694656).

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

10120211984 is a wasteful number, since it uses less digits than its factorization.

10120211984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33290198 (or 33290192 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 10120211984 in words is "ten billion, one hundred twenty million, two hundred eleven thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 33290171 66580342 133160684 266321368 532642736 632513249 1265026498 2530052996 5060105992 10120211984