Base | Representation |
---|---|
bin | 10001110001010011… |
… | …100110001001110010 |
3 | 1211020202221200020202 |
4 | 101301103212021302 |
5 | 303034143102402 |
6 | 12433212235202 |
7 | 1243561251440 |
oct | 216123461162 |
9 | 54222850222 |
10 | 19080831602 |
11 | 81016a5218 |
12 | 384616bb02 |
13 | 1a5112c501 |
14 | cd01b9b90 |
15 | 76a204b02 |
hex | 4714e6272 |
19080831602 has 32 divisors (see below), whose sum is σ = 34145280000. Its totient is φ = 7818951888.
The previous prime is 19080831589. The next prime is 19080831631. The reversal of 19080831602 is 20613808091.
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, 955799 + ... + 975557.
It is an arithmetic number, because the mean of its divisors is an integer number (1067040000).
Almost surely, 219080831602 is an apocalyptic number.
19080831602 is a deficient number, since it is larger than the sum of its proper divisors (15064448398).
19080831602 is a wasteful number, since it uses less digits than its factorization.
19080831602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22790.
The product of its (nonzero) digits is 20736, while the sum is 38.
The spelling of 19080831602 in words is "nineteen billion, eighty million, eight hundred thirty-one thousand, six hundred two".
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