Base | Representation |
---|---|
bin | 10010101101110011… |
… | …101100001110001010 |
3 | 1220212111221101011202 |
4 | 102231303230032022 |
5 | 312124021044101 |
6 | 13122032224202 |
7 | 1310665100450 |
oct | 225563541612 |
9 | 56774841152 |
10 | 20095878026 |
11 | 8582665664 |
12 | 3a8a09b062 |
13 | 1b835071b3 |
14 | d88d229d0 |
15 | 7c93a936b |
hex | 4adcec38a |
20095878026 has 32 divisors (see below), whose sum is σ = 35109731712. Its totient is φ = 8448675840.
The previous prime is 20095877993. The next prime is 20095878071. The reversal of 20095878026 is 62087859002.
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, 181610 + ... + 270506.
It is an arithmetic number, because the mean of its divisors is an integer number (1097179116).
Almost surely, 220095878026 is an apocalyptic number.
20095878026 is a deficient number, since it is larger than the sum of its proper divisors (15013853686).
20095878026 is a wasteful number, since it uses less digits than its factorization.
20095878026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89214.
The product of its (nonzero) digits is 483840, while the sum is 47.
The spelling of 20095878026 in words is "twenty billion, ninety-five million, eight hundred seventy-eight thousand, twenty-six".
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