Base | Representation |
---|---|
bin | 1100010111100111001… |
… | …1010010000100100000 |
3 | 202022111021101011112222 |
4 | 3011321303102010200 |
5 | 11440143200242000 |
6 | 241341505410212 |
7 | 21231604466102 |
oct | 3057163220440 |
9 | 668437334488 |
10 | 212496884000 |
11 | 82134a51105 |
12 | 35224939968 |
13 | 170663b76ab |
14 | a3dbac3572 |
15 | 57da644a85 |
hex | 3179cd2120 |
212496884000 has 96 divisors (see below), whose sum is σ = 534247249536. Its totient is φ = 83021971200.
The previous prime is 212496883993. The next prime is 212496884023. The reversal of 212496884000 is 488694212.
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, 445724 + ... + 789723.
It is an arithmetic number, because the mean of its divisors is an integer number (5565075516).
Almost surely, 2212496884000 is an apocalyptic number.
212496884000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212496884000 is an abundant number, since it is smaller than the sum of its proper divisors (321750365536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212496884000 is a wasteful number, since it uses less digits than its factorization.
212496884000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1235515 (or 1235497 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 44.
The spelling of 212496884000 in words is "two hundred twelve billion, four hundred ninety-six million, eight hundred eighty-four thousand".
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