Base | Representation |
---|---|
bin | 1100011011001111010… |
… | …1100100100000100000 |
3 | 202102000010112011010120 |
4 | 3012303311210200200 |
5 | 11444141430443321 |
6 | 242022251000240 |
7 | 21264666561333 |
oct | 3066365444040 |
9 | 672003464116 |
10 | 213470562336 |
11 | 82594627049 |
12 | 35456a39080 |
13 | 17190039c15 |
14 | a49113c61a |
15 | 5845d76ec6 |
hex | 31b3d64820 |
213470562336 has 48 divisors (see below), whose sum is σ = 560387364768. Its totient is φ = 71153408000.
The previous prime is 213470562323. The next prime is 213470562337. The reversal of 213470562336 is 633265074312.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (213470562337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2633776 + ... + 2713616.
It is an arithmetic number, because the mean of its divisors is an integer number (11674736766).
Almost surely, 2213470562336 is an apocalyptic number.
It is an amenable number.
213470562336 is an abundant number, since it is smaller than the sum of its proper divisors (346916802432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213470562336 is a wasteful number, since it uses less digits than its factorization.
213470562336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107705 (or 107697 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 42.
The spelling of 213470562336 in words is "two hundred thirteen billion, four hundred seventy million, five hundred sixty-two thousand, three hundred thirty-six".
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