Base | Representation |
---|---|
bin | 100101011100110110… |
… | …1100010000101111101 |
3 | 21200120222002001000220 |
4 | 1022321231202011331 |
5 | 2304202313214123 |
6 | 100540301411553 |
7 | 5545003226463 |
oct | 1127155420575 |
9 | 250528061026 |
10 | 80425132413 |
11 | 3112098838a |
12 | 13706269bb9 |
13 | 7779235962 |
14 | 3c6d402833 |
15 | 215a998ce3 |
hex | 12b9b6217d |
80425132413 has 4 divisors (see below), whose sum is σ = 107233509888. Its totient is φ = 53616754940.
The previous prime is 80425132387. The next prime is 80425132427. The reversal of 80425132413 is 31423152408.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 80425132413 - 26 = 80425132349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80425132913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13404188733 + ... + 13404188738.
It is an arithmetic number, because the mean of its divisors is an integer number (26808377472).
Almost surely, 280425132413 is an apocalyptic number.
It is an amenable number.
80425132413 is a deficient number, since it is larger than the sum of its proper divisors (26808377475).
80425132413 is a wasteful number, since it uses less digits than its factorization.
80425132413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26808377474.
The product of its (nonzero) digits is 23040, while the sum is 33.
The spelling of 80425132413 in words is "eighty billion, four hundred twenty-five million, one hundred thirty-two thousand, four hundred thirteen".
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