Base | Representation |
---|---|
bin | 1100010010000100001011… |
… | …1100111001101100110100 |
3 | 1202211000110212002021101210 |
4 | 3010201002330321230310 |
5 | 3232224204103033420 |
6 | 44415514251521420 |
7 | 2562445052523003 |
oct | 304410274715464 |
9 | 52730425067353 |
10 | 13504500439860 |
11 | 4337254489281 |
12 | 1621319a59270 |
13 | 76c613304c51 |
14 | 34989ac2ac3a |
15 | 18643a4439e0 |
hex | c4842f39b34 |
13504500439860 has 48 divisors (see below), whose sum is σ = 38066377104000. Its totient is φ = 3577030986624.
The previous prime is 13504500439799. The next prime is 13504500439861. The reversal of 13504500439860 is 6893400540531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13504500439861) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755276320 + ... + 755294199.
It is an arithmetic number, because the mean of its divisors is an integer number (793049523000).
Almost surely, 213504500439860 is an apocalyptic number.
13504500439860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13504500439860 is an abundant number, since it is smaller than the sum of its proper divisors (24561876664140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13504500439860 is a wasteful number, since it uses less digits than its factorization.
13504500439860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1510570680 (or 1510570678 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 48.
The spelling of 13504500439860 in words is "thirteen trillion, five hundred four billion, five hundred million, four hundred thirty-nine thousand, eight hundred sixty".
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