Base | Representation |
---|---|
bin | 11000011100100000… |
… | …00101100100100001 |
3 | 1020212122010021112022 |
4 | 30032100011210201 |
5 | 203334221000113 |
6 | 10010140511225 |
7 | 643140105524 |
oct | 141620054441 |
9 | 36778107468 |
10 | 13124000033 |
11 | 5625179521 |
12 | 266324b515 |
13 | 1311c994c1 |
14 | 8c7006bbb |
15 | 51c297908 |
hex | 30e405921 |
13124000033 has 4 divisors (see below), whose sum is σ = 13134167088. Its totient is φ = 13113832980.
The previous prime is 13124000003. The next prime is 13124000063. The reversal of 13124000033 is 33000042131.
It is a happy number.
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 an interprime number because it is at equal distance from previous prime (13124000003) and next prime (13124000063).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13124000033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13123999975 and 13124000020.
It is not an unprimeable number, because it can be changed into a prime (13124000003) 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, 5081591 + ... + 5084172.
It is an arithmetic number, because the mean of its divisors is an integer number (3283541772).
Almost surely, 213124000033 is an apocalyptic number.
It is an amenable number.
13124000033 is a deficient number, since it is larger than the sum of its proper divisors (10167055).
13124000033 is a wasteful number, since it uses less digits than its factorization.
13124000033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10167054.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 13124000033 its reverse (33000042131), we get a palindrome (46124042164).
The spelling of 13124000033 in words is "thirteen billion, one hundred twenty-four million, thirty-three", and thus it is an aban number.
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