Base | Representation |
---|---|
bin | 1001100100111001… |
… | …1010110111001010 |
3 | 20122011012210100020 |
4 | 2121032122313022 |
5 | 20231044202330 |
6 | 1103030521310 |
7 | 120463352646 |
oct | 23116326712 |
9 | 6564183306 |
10 | 2570694090 |
11 | 10aa0a9578 |
12 | 5b8b06236 |
13 | 31c781b83 |
14 | 1a55b3c26 |
15 | 100a42210 |
hex | 9939adca |
2570694090 has 16 divisors (see below), whose sum is σ = 6169665888. Its totient is φ = 685518416.
The previous prime is 2570694073. The next prime is 2570694143. The reversal of 2570694090 is 904960752.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42844872 + ... + 42844931.
It is an arithmetic number, because the mean of its divisors is an integer number (385604118).
Almost surely, 22570694090 is an apocalyptic number.
2570694090 is an abundant number, since it is smaller than the sum of its proper divisors (3598971798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2570694090 is a wasteful number, since it uses less digits than its factorization.
2570694090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85689813.
The product of its (nonzero) digits is 136080, while the sum is 42.
The square root of 2570694090 is about 50702.0126819439. The cubic root of 2570694090 is about 1369.8829690287.
The spelling of 2570694090 in words is "two billion, five hundred seventy million, six hundred ninety-four thousand, ninety".
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