Base | Representation |
---|---|
bin | 11000101110010001… |
… | …11100111011110000 |
3 | 1021021000201120222010 |
4 | 30113020330323300 |
5 | 204140404441332 |
6 | 10033025042520 |
7 | 646630461150 |
oct | 142710747360 |
9 | 37230646863 |
10 | 13273124592 |
11 | 56a1372a62 |
12 | 26a5186440 |
13 | 1336b4caa0 |
14 | 8dcb44760 |
15 | 52a4029cc |
hex | 31723cef0 |
13273124592 has 160 divisors (see below), whose sum is σ = 42638159872. Its totient is φ = 3464404992.
The previous prime is 13273124581. The next prime is 13273124593. The reversal of 13273124592 is 29542137231.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 13273124592.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13273124593) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408033 + ... + 439359.
Almost surely, 213273124592 is an apocalyptic number.
13273124592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13273124592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21319079936).
13273124592 is an abundant number, since it is smaller than the sum of its proper divisors (29365035280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13273124592 is a wasteful number, since it uses less digits than its factorization.
13273124592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31455 (or 31449 counting only the distinct ones).
The product of its digits is 90720, while the sum is 39.
The spelling of 13273124592 in words is "thirteen billion, two hundred seventy-three million, one hundred twenty-four thousand, five hundred ninety-two".
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