Base | Representation |
---|---|
bin | 10010111000100011… |
… | …10100100001001100 |
3 | 222011112122100110121 |
4 | 21130101310201030 |
5 | 131230324010103 |
6 | 4353554514324 |
7 | 506142341044 |
oct | 113421644114 |
9 | 28145570417 |
10 | 10138110028 |
11 | 4332776132 |
12 | 1b6b2959a4 |
13 | c574b5497 |
14 | 6c2634724 |
15 | 3e508e6bd |
hex | 25c47484c |
10138110028 has 12 divisors (see below), whose sum is σ = 17744990200. Its totient is φ = 5068112832.
The previous prime is 10138110019. The next prime is 10138110083. The reversal of 10138110028 is 82001183101.
It is a junction number, because it is equal to n+sod(n) for n = 10138109984 and 10138110011.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211053 + ... + 254596.
Almost surely, 210138110028 is an apocalyptic number.
It is an amenable number.
10138110028 is a deficient number, since it is larger than the sum of its proper divisors (7606880172).
10138110028 is a wasteful number, since it uses less digits than its factorization.
10138110028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471096 (or 471094 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 25.
Adding to 10138110028 its reverse (82001183101), we get a palindrome (92139293129).
The spelling of 10138110028 in words is "ten billion, one hundred thirty-eight million, one hundred ten thousand, twenty-eight".
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