Base | Representation |
---|---|
bin | 10001111101111100… |
… | …100110111000101110 |
3 | 1211210120000022212222 |
4 | 101331330212320232 |
5 | 304002441042402 |
6 | 12510225555342 |
7 | 1252045010255 |
oct | 217574467056 |
9 | 54716008788 |
10 | 19292909102 |
11 | 8200387185 |
12 | 38a51a5b52 |
13 | 1a86054b5c |
14 | d1042379c |
15 | 77db477a2 |
hex | 47df26e2e |
19292909102 has 16 divisors (see below), whose sum is σ = 30945067632. Its totient is φ = 8989123200.
The previous prime is 19292909093. The next prime is 19292909113. The reversal of 19292909102 is 20190929291.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805668 + ... + 2812535.
It is an arithmetic number, because the mean of its divisors is an integer number (1934066727).
Almost surely, 219292909102 is an apocalyptic number.
19292909102 is a deficient number, since it is larger than the sum of its proper divisors (11652158530).
19292909102 is a wasteful number, since it uses less digits than its factorization.
19292909102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5618323.
The product of its (nonzero) digits is 52488, while the sum is 44.
The spelling of 19292909102 in words is "nineteen billion, two hundred ninety-two million, nine hundred nine thousand, one hundred two".
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