Base | Representation |
---|---|
bin | 111111001011101… |
… | …1111000010111100 |
3 | 12110202022111211022 |
4 | 1332113133002330 |
5 | 13320220220232 |
6 | 550212443312 |
7 | 103352300564 |
oct | 17627370274 |
9 | 5422274738 |
10 | 2120085692 |
11 | 99880783a |
12 | 4b2019538 |
13 | 27a30129a |
14 | 1617d7da4 |
15 | c61d3812 |
hex | 7e5df0bc |
2120085692 has 6 divisors (see below), whose sum is σ = 3710149968. Its totient is φ = 1060042844.
The previous prime is 2120085677. The next prime is 2120085707. The reversal of 2120085692 is 2965800212.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2120085677) and next prime (2120085707).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265010708 + ... + 265010715.
It is an arithmetic number, because the mean of its divisors is an integer number (618358328).
Almost surely, 22120085692 is an apocalyptic number.
It is an amenable number.
2120085692 is a deficient number, since it is larger than the sum of its proper divisors (1590064276).
2120085692 is a wasteful number, since it uses less digits than its factorization.
2120085692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530021427 (or 530021425 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 2120085692 is about 46044.3882791378. The cubic root of 2120085692 is about 1284.6489660730.
The spelling of 2120085692 in words is "two billion, one hundred twenty million, eighty-five thousand, six hundred ninety-two".
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