Base | Representation |
---|---|
bin | 1010111010111010111100… |
… | …1000000111001000010000 |
3 | 1120111220010101021212022000 |
4 | 2232232233020013020100 |
5 | 3033212044130401342 |
6 | 41312035503514000 |
7 | 2346334602466005 |
oct | 256565710071020 |
9 | 46456111255260 |
10 | 12007371731472 |
11 | 390a330346867 |
12 | 141b1385b8900 |
13 | 6913a0a1a280 |
14 | 2d7234a618ac |
15 | 15c5151b744c |
hex | aebaf207210 |
12007371731472 has 80 divisors (see below), whose sum is σ = 37116804372480. Its totient is φ = 3694575915648.
The previous prime is 12007371731461. The next prime is 12007371731483. The reversal of 12007371731472 is 27413717370021.
12007371731472 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 7 + 3 + 7 + 173 + 1 + 472 = 666.
It is an interprime number because it is at equal distance from previous prime (12007371731461) and next prime (12007371731483).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069026768 + ... + 1069037999.
It is an arithmetic number, because the mean of its divisors is an integer number (463960054656).
Almost surely, 212007371731472 is an apocalyptic number.
12007371731472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12007371731472 is an abundant number, since it is smaller than the sum of its proper divisors (25109432641008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12007371731472 is a wasteful number, since it uses less digits than its factorization.
12007371731472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2138064797 (or 2138064785 counting only the distinct ones).
The product of its (nonzero) digits is 345744, while the sum is 45.
The spelling of 12007371731472 in words is "twelve trillion, seven billion, three hundred seventy-one million, seven hundred thirty-one thousand, four hundred seventy-two".
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