Base | Representation |
---|---|
bin | 11000111101101010… |
… | …11100001001101100 |
3 | 1021121000122200121012 |
4 | 30132311130021230 |
5 | 204421432233213 |
6 | 10053520124352 |
7 | 653056024001 |
oct | 143665341154 |
9 | 37530580535 |
10 | 13402227308 |
11 | 5758231818 |
12 | 27204666b8 |
13 | 1357813022 |
14 | 911d4d8a8 |
15 | 5369054a8 |
hex | 31ed5c26c |
13402227308 has 12 divisors (see below), whose sum is σ = 23482894680. Its totient is φ = 6692828832.
The previous prime is 13402227299. The next prime is 13402227343. The reversal of 13402227308 is 80372220431.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067566 + ... + 2074037.
It is an arithmetic number, because the mean of its divisors is an integer number (1956907890).
Almost surely, 213402227308 is an apocalyptic number.
It is an amenable number.
13402227308 is a deficient number, since it is larger than the sum of its proper divisors (10080667372).
13402227308 is a wasteful number, since it uses less digits than its factorization.
13402227308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4142416 (or 4142414 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
Adding to 13402227308 its reverse (80372220431), we get a palindrome (93774447739).
The spelling of 13402227308 in words is "thirteen billion, four hundred two million, two hundred twenty-seven thousand, three hundred eight".
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