Base | Representation |
---|---|
bin | 11000011111100111… |
… | …01101010011100011 |
3 | 1020221110021001120220 |
4 | 30033303231103203 |
5 | 203412412140133 |
6 | 10012512334123 |
7 | 643605063552 |
oct | 141763552343 |
9 | 36843231526 |
10 | 13150115043 |
11 | 563899607a |
12 | 266bb44343 |
13 | 1317511080 |
14 | 8ca683d99 |
15 | 51e7055b3 |
hex | 30fced4e3 |
13150115043 has 32 divisors (see below), whose sum is σ = 20233898496. Its totient is φ = 7524561408.
The previous prime is 13150115021. The next prime is 13150115053. The reversal of 13150115043 is 34051105131.
It is not a de Polignac number, because 13150115043 - 214 = 13150098659 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13150115053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64455 + ... + 174512.
It is an arithmetic number, because the mean of its divisors is an integer number (632309328).
Almost surely, 213150115043 is an apocalyptic number.
13150115043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13150115043 is a deficient number, since it is larger than the sum of its proper divisors (7083783453).
13150115043 is a wasteful number, since it uses less digits than its factorization.
13150115043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239083.
The product of its (nonzero) digits is 900, while the sum is 24.
The spelling of 13150115043 in words is "thirteen billion, one hundred fifty million, one hundred fifteen thousand, forty-three".
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