Base | Representation |
---|---|
bin | 1110000011111110010110… |
… | …00011010111100111011000 |
3 | 11001111012100102010022200200 |
4 | 13001333023003113213120 |
5 | 13023120022303100122 |
6 | 145433435003302200 |
7 | 6341050462011243 |
oct | 701771303274730 |
9 | 131435312108620 |
10 | 30922876221912 |
11 | 9942355518a74 |
12 | 357508881a960 |
13 | 1434026439a2c |
14 | 78c964a4025a |
15 | 3895958155ac |
hex | 1c1fcb0d79d8 |
30922876221912 has 96 divisors (see below), whose sum is σ = 88723551178080. Its totient is φ = 9696080839680.
The previous prime is 30922876221901. The next prime is 30922876221943. The reversal of 30922876221912 is 21912267822903.
30922876221912 is a `hidden beast` number, since 3 + 0 + 9 + 2 + 2 + 8 + 7 + 622 + 1 + 9 + 1 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4509828 + ... + 9065555.
It is an arithmetic number, because the mean of its divisors is an integer number (924203658105).
Almost surely, 230922876221912 is an apocalyptic number.
It is an amenable number.
30922876221912 is an abundant number, since it is smaller than the sum of its proper divisors (57800674956168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30922876221912 is a wasteful number, since it uses less digits than its factorization.
30922876221912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13577273 (or 13577266 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 30922876221912 in words is "thirty trillion, nine hundred twenty-two billion, eight hundred seventy-six million, two hundred twenty-one thousand, nine hundred twelve".
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