Base | Representation |
---|---|
bin | 111110100111010… |
… | …0000100101001110 |
3 | 12102102022121002120 |
4 | 1331032200211032 |
5 | 13300321033340 |
6 | 544250433410 |
7 | 103030553415 |
oct | 17516404516 |
9 | 5372277076 |
10 | 2100955470 |
11 | 988a30a39 |
12 | 4a7732866 |
13 | 276363a23 |
14 | 15d05847c |
15 | c46a54d0 |
hex | 7d3a094e |
2100955470 has 32 divisors (see below), whose sum is σ = 5261524992. Its totient is φ = 535895712.
The previous prime is 2100955469. The next prime is 2100955481. The reversal of 2100955470 is 745590012.
2100955470 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 1521742 + ... + 1523121.
It is an arithmetic number, because the mean of its divisors is an integer number (164422656).
Almost surely, 22100955470 is an apocalyptic number.
2100955470 is an abundant number, since it is smaller than the sum of its proper divisors (3160569522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100955470 is a wasteful number, since it uses less digits than its factorization.
2100955470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3044896.
The product of its (nonzero) digits is 12600, while the sum is 33.
The square root of 2100955470 is about 45836.1807963971. The cubic root of 2100955470 is about 1280.7733506153.
The spelling of 2100955470 in words is "two billion, one hundred million, nine hundred fifty-five thousand, four hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •