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3149899212 = 22331611271093
BaseRepresentation
bin1011101110111111…
…1010010111001100
322010112002110101210
42323233322113030
522422333233322
61240321134420
7141025462425
oct27357722714
98115073353
103149899212
111377043999
1273aa8a410
133b27795b5
1421c4a664c
1513680370c
hexbbbfa5cc

3149899212 has 96 divisors (see below), whose sum is σ = 7779057664. Its totient is φ = 990662400.

The previous prime is 3149899183. The next prime is 3149899267. The reversal of 3149899212 is 2129989413.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2881338 + ... + 2882430.

Almost surely, 23149899212 is an apocalyptic number.

It is an amenable number.

3149899212 is an abundant number, since it is smaller than the sum of its proper divisors (4629158452).

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

3149899212 is a wasteful number, since it uses less digits than its factorization.

3149899212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1317 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 3149899212 is about 56123.9629035584. The cubic root of 3149899212 is about 1465.8815743360.

The spelling of 3149899212 in words is "three billion, one hundred forty-nine million, eight hundred ninety-nine thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 31 61 62 93 122 124 127 183 186 244 254 366 372 381 508 732 762 1093 1524 1891 2186 3279 3782 3937 4372 5673 6558 7564 7747 7874 11346 11811 13116 15494 15748 22692 23241 23622 30988 33883 46482 47244 66673 67766 92964 101649 133346 135532 138811 200019 203298 240157 266692 277622 400038 406596 416433 480314 555244 720471 800076 832866 960628 1440942 1665732 2066863 2881884 4133726 4303141 6200589 8267452 8467471 8606282 12401178 12909423 16934942 17212564 24802356 25402413 25818846 33869884 50804826 51637692 101609652 262491601 524983202 787474803 1049966404 1574949606 3149899212