Base | Representation |
---|---|
bin | 11001011101111011… |
… | …01101101110101100 |
3 | 1022021212211211100002 |
4 | 30232331231232230 |
5 | 211000221110131 |
6 | 10140424123432 |
7 | 662553103502 |
oct | 145675555654 |
9 | 38255754302 |
10 | 13672831916 |
11 | 5886a58a97 |
12 | 2797006578 |
13 | 139b8bb0b3 |
14 | 939c70672 |
15 | 5505596cb |
hex | 32ef6dbac |
13672831916 has 6 divisors (see below), whose sum is σ = 23927455860. Its totient is φ = 6836415956.
The previous prime is 13672831871. The next prime is 13672831957. The reversal of 13672831916 is 61913827631.
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, 1709103986 + ... + 1709103993.
It is an arithmetic number, because the mean of its divisors is an integer number (3987909310).
Almost surely, 213672831916 is an apocalyptic number.
It is an amenable number.
13672831916 is a deficient number, since it is larger than the sum of its proper divisors (10254623944).
13672831916 is a wasteful number, since it uses less digits than its factorization.
13672831916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3418207983 (or 3418207981 counting only the distinct ones).
The product of its digits is 326592, while the sum is 47.
The spelling of 13672831916 in words is "thirteen billion, six hundred seventy-two million, eight hundred thirty-one thousand, nine hundred sixteen".
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