Base | Representation |
---|---|
bin | 100101100010110000… |
… | …0101111001110000111 |
3 | 21201002202121002020100 |
4 | 1023011200233032013 |
5 | 2310104003324103 |
6 | 101012052535143 |
7 | 5552626040655 |
oct | 1130540571607 |
9 | 251082532210 |
10 | 80623104903 |
11 | 31212706010 |
12 | 137606214b3 |
13 | 77ab260143 |
14 | 3c8b817dd5 |
15 | 216d0525a3 |
hex | 12c582f387 |
80623104903 has 12 divisors (see below), whose sum is σ = 127042468488. Its totient is φ = 48862487760.
The previous prime is 80623104893. The next prime is 80623104941. The reversal of 80623104903 is 30940132608.
80623104903 is a `hidden beast` number, since 80 + 62 + 31 + 0 + 490 + 3 = 666.
It is not a de Polignac number, because 80623104903 - 28 = 80623104647 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80623104953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407187300 + ... + 407187497.
It is an arithmetic number, because the mean of its divisors is an integer number (10586872374).
Almost surely, 280623104903 is an apocalyptic number.
80623104903 is a deficient number, since it is larger than the sum of its proper divisors (46419363585).
80623104903 is a wasteful number, since it uses less digits than its factorization.
80623104903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814374814 (or 814374811 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The spelling of 80623104903 in words is "eighty billion, six hundred twenty-three million, one hundred four thousand, nine hundred three".
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