Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10100011101111000 |
3 | 1011000000022221110202 |
4 | 23023313110131320 |
5 | 144044103224232 |
6 | 5303432301332 |
7 | 603424052660 |
oct | 131367243570 |
9 | 34000287422 |
10 | 12010211192 |
11 | 51034a6481 |
12 | 23b2241848 |
13 | 11952cb555 |
14 | 81d1191a0 |
15 | 4a45db162 |
hex | 2cbdd4778 |
12010211192 has 16 divisors (see below), whose sum is σ = 25736166960. Its totient is φ = 5147233344.
The previous prime is 12010211179. The next prime is 12010211219. The reversal of 12010211192 is 29111201021.
It is a congruent number.
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, 107233973 + ... + 107234084.
It is an arithmetic number, because the mean of its divisors is an integer number (1608510435).
Almost surely, 212010211192 is an apocalyptic number.
It is an amenable number.
12010211192 is an abundant number, since it is smaller than the sum of its proper divisors (13725955768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010211192 is a wasteful number, since it uses less digits than its factorization.
12010211192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214468070 (or 214468066 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 12010211192 in words is "twelve billion, ten million, two hundred eleven thousand, one hundred ninety-two".
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