Base | Representation |
---|---|
bin | 11000011100000100… |
… | …11001111100001100 |
3 | 1020212101101001122222 |
4 | 30032002121330030 |
5 | 203332311212302 |
6 | 10005531554512 |
7 | 643064450156 |
oct | 141602317414 |
9 | 36771331588 |
10 | 13120413452 |
11 | 5623149903 |
12 | 2661bbba38 |
13 | 1311311b73 |
14 | 8c6751ad6 |
15 | 51bcd9da2 |
hex | 30e099f0c |
13120413452 has 6 divisors (see below), whose sum is σ = 22960723548. Its totient is φ = 6560206724.
The previous prime is 13120413437. The next prime is 13120413461. The reversal of 13120413452 is 25431402131.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640051678 + ... + 1640051685.
It is an arithmetic number, because the mean of its divisors is an integer number (3826787258).
Almost surely, 213120413452 is an apocalyptic number.
It is an amenable number.
13120413452 is a deficient number, since it is larger than the sum of its proper divisors (9840310096).
13120413452 is a wasteful number, since it uses less digits than its factorization.
13120413452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3280103367 (or 3280103365 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 13120413452 its reverse (25431402131), we get a palindrome (38551815583).
The spelling of 13120413452 in words is "thirteen billion, one hundred twenty million, four hundred thirteen thousand, four hundred fifty-two".
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