Base | Representation |
---|---|
bin | 100011011001110101… |
… | …0001001100111100010 |
3 | 21021020120020211010202 |
4 | 1012303222021213202 |
5 | 2221201311141023 |
6 | 54532125025202 |
7 | 5331026365040 |
oct | 1066352114742 |
9 | 237216224122 |
10 | 76028615138 |
11 | 2a275197933 |
12 | 128999b5202 |
13 | 7228421c48 |
14 | 3973553390 |
15 | 1e9e9ec128 |
hex | 11b3a899e2 |
76028615138 has 16 divisors (see below), whose sum is σ = 131209502400. Its totient is φ = 32365008816.
The previous prime is 76028615119. The next prime is 76028615141. The reversal of 76028615138 is 83151682067.
It is a junction number, because it is equal to n+sod(n) for n = 76028615092 and 76028615101.
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, 18221456 + ... + 18225627.
It is an arithmetic number, because the mean of its divisors is an integer number (8200593900).
Almost surely, 276028615138 is an apocalyptic number.
76028615138 is a deficient number, since it is larger than the sum of its proper divisors (55180887262).
76028615138 is a wasteful number, since it uses less digits than its factorization.
76028615138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36447241.
The product of its (nonzero) digits is 483840, while the sum is 47.
The spelling of 76028615138 in words is "seventy-six billion, twenty-eight million, six hundred fifteen thousand, one hundred thirty-eight".
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