Base | Representation |
---|---|
bin | 1001110111101001110000… |
… | …10100011100101001100010 |
3 | 2211211211022021121120000220 |
4 | 10323310320110130221202 |
5 | 10321042043121143020 |
6 | 114054224441223510 |
7 | 4400006563336620 |
oct | 473647024345142 |
9 | 84754267546026 |
10 | 21703414631010 |
11 | 6a08403830422 |
12 | 2526325791b96 |
13 | c15814295a18 |
14 | 5506452a4510 |
15 | 27985034c240 |
hex | 13bd3851ca62 |
21703414631010 has 128 divisors (see below), whose sum is σ = 59638138306560. Its totient is φ = 4951719489024.
The previous prime is 21703414630993. The next prime is 21703414631021. The reversal of 21703414631010 is 1013641430712.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 756544887 + ... + 756573573.
It is an arithmetic number, because the mean of its divisors is an integer number (465922955520).
Almost surely, 221703414631010 is an apocalyptic number.
21703414631010 is an abundant number, since it is smaller than the sum of its proper divisors (37934723675550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21703414631010 is a wasteful number, since it uses less digits than its factorization.
21703414631010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35160.
The product of its (nonzero) digits is 12096, while the sum is 33.
The spelling of 21703414631010 in words is "twenty-one trillion, seven hundred three billion, four hundred fourteen million, six hundred thirty-one thousand, ten".
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