Base | Representation |
---|---|
bin | 100101010101101011… |
… | …0001100000101000011 |
3 | 21122222011120221111020 |
4 | 1022223112030011003 |
5 | 2303204114210112 |
6 | 100500332120523 |
7 | 5536015606215 |
oct | 1125326140503 |
9 | 248864527436 |
10 | 80184131907 |
11 | 31007941110 |
12 | 13659606143 |
13 | 773b3245c9 |
14 | 3c493ca5b5 |
15 | 214474148c |
hex | 12ab58c143 |
80184131907 has 8 divisors (see below), whose sum is σ = 116631464640. Its totient is φ = 48596443560.
The previous prime is 80184131903. The next prime is 80184131917. The reversal of 80184131907 is 70913148108.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80184131907 - 22 = 80184131903 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80184131903) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214911057 + ... + 1214911122.
It is an arithmetic number, because the mean of its divisors is an integer number (14578933080).
Almost surely, 280184131907 is an apocalyptic number.
80184131907 is a deficient number, since it is larger than the sum of its proper divisors (36447332733).
80184131907 is a wasteful number, since it uses less digits than its factorization.
80184131907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2429822193.
The product of its (nonzero) digits is 48384, while the sum is 42.
The spelling of 80184131907 in words is "eighty billion, one hundred eighty-four million, one hundred thirty-one thousand, nine hundred seven".
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