Base | Representation |
---|---|
bin | 1100010110010000011… |
… | …1001110011001110100 |
3 | 202021112220200121112021 |
4 | 3011210013032121310 |
5 | 11433422022404413 |
6 | 241241430402524 |
7 | 21216565601032 |
oct | 3054407163164 |
9 | 667486617467 |
10 | 212133013108 |
11 | 81a68612565 |
12 | 35142b00444 |
13 | 17008bb5a83 |
14 | a3a5645552 |
15 | 57b871b18d |
hex | 31641ce674 |
212133013108 has 12 divisors (see below), whose sum is σ = 379131342912. Its totient is φ = 103809772280.
The previous prime is 212133013033. The next prime is 212133013153. The reversal of 212133013108 is 801310331212.
It is a happy number.
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, 564183358 + ... + 564183733.
It is an arithmetic number, because the mean of its divisors is an integer number (31594278576).
Almost surely, 2212133013108 is an apocalyptic number.
It is an amenable number.
212133013108 is a deficient number, since it is larger than the sum of its proper divisors (166998329804).
212133013108 is a wasteful number, since it uses less digits than its factorization.
212133013108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128367142 (or 1128367140 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 212133013108 in words is "two hundred twelve billion, one hundred thirty-three million, thirteen thousand, one hundred eight".
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