Base | Representation |
---|---|
bin | 11000100000001110… |
… | …10101111111010110 |
3 | 1020221210221120110120 |
4 | 30100013111333112 |
5 | 203420221344142 |
6 | 10013214532410 |
7 | 643666612521 |
oct | 142007257726 |
9 | 36853846416 |
10 | 13155262422 |
11 | 5640891405 |
12 | 2671807106 |
13 | 13185c3c63 |
14 | 8cb223bb8 |
15 | 51edc07ec |
hex | 3101d5fd6 |
13155262422 has 16 divisors (see below), whose sum is σ = 27858202992. Its totient is φ = 4127141120.
The previous prime is 13155262327. The next prime is 13155262433. The reversal of 13155262422 is 22426255131.
It is a happy number.
It is a congruent 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, 64486479 + ... + 64486682.
It is an arithmetic number, because the mean of its divisors is an integer number (1741137687).
Almost surely, 213155262422 is an apocalyptic number.
13155262422 is an abundant number, since it is smaller than the sum of its proper divisors (14702940570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13155262422 is a wasteful number, since it uses less digits than its factorization.
13155262422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128973183.
The product of its digits is 28800, while the sum is 33.
The spelling of 13155262422 in words is "thirteen billion, one hundred fifty-five million, two hundred sixty-two thousand, four hundred twenty-two".
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