Base | Representation |
---|---|
bin | 11000110111101011… |
… | …10010011000000100 |
3 | 1021110112010012102122 |
4 | 30123311302120010 |
5 | 204321102033232 |
6 | 10044523225112 |
7 | 651606004622 |
oct | 143365623004 |
9 | 37415105378 |
10 | 13351986692 |
11 | 5731937250 |
12 | 2707678198 |
13 | 134a2a2255 |
14 | 9093d2512 |
15 | 5322ce312 |
hex | 31bd72604 |
13351986692 has 24 divisors (see below), whose sum is σ = 26111871072. Its totient is φ = 5921057600.
The previous prime is 13351986691. The next prime is 13351986737. The reversal of 13351986692 is 29668915331.
It is not an unprimeable number, because it can be changed into a prime (13351986691) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3698858 + ... + 3702465.
It is an arithmetic number, because the mean of its divisors is an integer number (1087994628).
Almost surely, 213351986692 is an apocalyptic number.
It is an amenable number.
13351986692 is a deficient number, since it is larger than the sum of its proper divisors (12759884380).
13351986692 is a wasteful number, since it uses less digits than its factorization.
13351986692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7401379 (or 7401377 counting only the distinct ones).
The product of its digits is 2099520, while the sum is 53.
The spelling of 13351986692 in words is "thirteen billion, three hundred fifty-one million, nine hundred eighty-six thousand, six hundred ninety-two".
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