Base | Representation |
---|---|
bin | 100000001001001011… |
… | …0111011001010100010 |
3 | 20121011122101002221000 |
4 | 1000102112323022202 |
5 | 2112332013214010 |
6 | 51413310212430 |
7 | 4662364603044 |
oct | 1002226731242 |
9 | 217148332830 |
10 | 69027476130 |
11 | 27302235538 |
12 | 114651b4116 |
13 | 6680b0a742 |
14 | 34ab7bba94 |
15 | 1be005a7c0 |
hex | 10125bb2a2 |
69027476130 has 64 divisors (see below), whose sum is σ = 187546389120. Its totient is φ = 18060015168.
The previous prime is 69027476129. The next prime is 69027476143. The reversal of 69027476130 is 3167472096.
69027476130 is a `hidden beast` number, since 6 + 9 + 0 + 27 + 4 + 7 + 613 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2397552 + ... + 2426171.
It is an arithmetic number, because the mean of its divisors is an integer number (2930412330).
Almost surely, 269027476130 is an apocalyptic number.
69027476130 is an abundant number, since it is smaller than the sum of its proper divisors (118518912990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69027476130 is a wasteful number, since it uses less digits than its factorization.
69027476130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4823792 (or 4823786 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The spelling of 69027476130 in words is "sixty-nine billion, twenty-seven million, four hundred seventy-six thousand, one hundred thirty".
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