Base | Representation |
---|---|
bin | 11000101000100000… |
… | …00100100000011010 |
3 | 1021010122112021122002 |
4 | 30110100010200122 |
5 | 204041003041340 |
6 | 10024134201002 |
7 | 645501514025 |
oct | 142420044032 |
9 | 37118467562 |
10 | 13224658970 |
11 | 5676a80026 |
12 | 2690ab3162 |
13 | 1329ab0bc3 |
14 | 8d652a1bc |
15 | 52602c715 |
hex | 31440481a |
13224658970 has 16 divisors (see below), whose sum is σ = 23809662720. Its totient is φ = 5288691024.
The previous prime is 13224658963. The next prime is 13224658991. The reversal of 13224658970 is 7985642231.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98450 + ... + 190109.
It is an arithmetic number, because the mean of its divisors is an integer number (1488103920).
It is a 1-persistent number, because it is pandigital, but 2⋅13224658970 = 26449317940 is not.
Almost surely, 213224658970 is an apocalyptic number.
13224658970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13224658970 is a deficient number, since it is larger than the sum of its proper divisors (10585003750).
13224658970 is a wasteful number, since it uses less digits than its factorization.
13224658970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293149.
The product of its (nonzero) digits is 725760, while the sum is 47.
The spelling of 13224658970 in words is "thirteen billion, two hundred twenty-four million, six hundred fifty-eight thousand, nine hundred seventy".
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