Base | Representation |
---|---|
bin | 11000011100000011… |
… | …00101110101000010 |
3 | 1020212100222012212102 |
4 | 30032001211311002 |
5 | 203332232400002 |
6 | 10005523230402 |
7 | 643062600650 |
oct | 141601456502 |
9 | 36770865772 |
10 | 13120200002 |
11 | 56230134a8 |
12 | 2661b18402 |
13 | 1311268970 |
14 | 8c66d7dd0 |
15 | 51bc96a02 |
hex | 30e065d42 |
13120200002 has 32 divisors (see below), whose sum is σ = 24251404800. Its totient is φ = 5184088128.
The previous prime is 13120200001. The next prime is 13120200083. The reversal of 13120200002 is 20000202131.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (13120200001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107399 + ... + 194357.
It is an arithmetic number, because the mean of its divisors is an integer number (757856400).
Almost surely, 213120200002 is an apocalyptic number.
13120200002 is a deficient number, since it is larger than the sum of its proper divisors (11131204798).
13120200002 is a wasteful number, since it uses less digits than its factorization.
13120200002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87810.
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 13120200002 its reverse (20000202131), we get a palindrome (33120402133).
The spelling of 13120200002 in words is "thirteen billion, one hundred twenty million, two hundred thousand, two".
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