Base | Representation |
---|---|
bin | 10010101000110100… |
… | …001101111100110000 |
3 | 1220122200100112121120 |
4 | 102220310031330300 |
5 | 311441101130341 |
6 | 13105441222240 |
7 | 1305630204420 |
oct | 225064157460 |
9 | 56580315546 |
10 | 20012130096 |
11 | 853a3645a2 |
12 | 3a66031980 |
13 | 1b6c063bca |
14 | d7bb62480 |
15 | 7c1d65066 |
hex | 4a8d0df30 |
20012130096 has 40 divisors (see below), whose sum is σ = 59083432704. Its totient is φ = 5717751360.
The previous prime is 20012130067. The next prime is 20012130121. The reversal of 20012130096 is 69003121002.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 29779620 + ... + 29780291.
Almost surely, 220012130096 is an apocalyptic number.
It is an amenable number.
20012130096 is an abundant number, since it is smaller than the sum of its proper divisors (39071302608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20012130096 is a wasteful number, since it uses less digits than its factorization.
20012130096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59559929 (or 59559923 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 20012130096 its reverse (69003121002), we get a palindrome (89015251098).
The spelling of 20012130096 in words is "twenty billion, twelve million, one hundred thirty thousand, ninety-six".
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