Base | Representation |
---|---|
bin | 1001011101100111… |
… | …00100101111101001 |
3 | 111010001100212220000 |
4 | 10232303210233221 |
5 | 40401020122311 |
6 | 2200035053213 |
7 | 236615214441 |
oct | 45663445751 |
9 | 14101325800 |
10 | 5080239081 |
11 | 21777318a5 |
12 | b99441209 |
13 | 62c673a38 |
14 | 3629cb121 |
15 | 1eb006056 |
hex | 12ece4be9 |
5080239081 has 40 divisors (see below), whose sum is σ = 8097037344. Its totient is φ = 3163155840.
The previous prime is 5080239037. The next prime is 5080239113. The reversal of 5080239081 is 1809320805.
It is not a de Polignac number, because 5080239081 - 231 = 2932755433 is a prime.
It is a super-2 number, since 2×50802390812 = 51617658240239449122, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (5080239181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 166306 + ... + 194468.
Almost surely, 25080239081 is an apocalyptic number.
5080239081 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
5080239081 is a deficient number, since it is larger than the sum of its proper divisors (3016798263).
5080239081 is a wasteful number, since it uses less digits than its factorization.
5080239081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28323 (or 28314 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 5080239081 is about 71275.7958987481. The cubic root of 5080239081 is about 1719.0745743988.
Adding to 5080239081 its reverse (1809320805), we get a palindrome (6889559886).
The spelling of 5080239081 in words is "five billion, eighty million, two hundred thirty-nine thousand, eighty-one".
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