Base | Representation |
---|---|
bin | 11000100101110000… |
… | …01100011000000100 |
3 | 1021002001011220120200 |
4 | 30102320030120010 |
5 | 204014103410112 |
6 | 10021552330500 |
7 | 645101640300 |
oct | 142270143004 |
9 | 37061156520 |
10 | 13201622532 |
11 | 5664a7644a |
12 | 2685243a30 |
13 | 13250a6687 |
14 | 8d3450d00 |
15 | 523ecbcdc |
hex | 312e0c604 |
13201622532 has 54 divisors (see below), whose sum is σ = 38819061918. Its totient is φ = 3771891648.
The previous prime is 13201622531. The next prime is 13201622573. The reversal of 13201622532 is 23522610231.
It is a happy number.
13201622532 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 1 + 622 + 5 + 32 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9274845636 + 3926776896 = 96306^2 + 62664^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13201622496 and 13201622505.
It is not an unprimeable number, because it can be changed into a prime (13201622531) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3740193 + ... + 3743720.
It is an arithmetic number, because the mean of its divisors is an integer number (718871517).
Almost surely, 213201622532 is an apocalyptic number.
13201622532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13201622532 is an abundant number, since it is smaller than the sum of its proper divisors (25617439386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201622532 is a wasteful number, since it uses less digits than its factorization.
13201622532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7483937 (or 7483925 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The spelling of 13201622532 in words is "thirteen billion, two hundred one million, six hundred twenty-two thousand, five hundred thirty-two".
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