Base | Representation |
---|---|
bin | 11100001011111000… |
… | …00011010111011100 |
3 | 1110001120112221220121 |
4 | 32011330003113130 |
5 | 221442243422134 |
6 | 10541311324324 |
7 | 1043661666010 |
oct | 160574032734 |
9 | 43046487817 |
10 | 15132014044 |
11 | 646569a134 |
12 | 2b238206a4 |
13 | 1571cbb484 |
14 | a3798a540 |
15 | 5d86deab4 |
hex | 385f035dc |
15132014044 has 48 divisors (see below), whose sum is σ = 31048012800. Its totient is φ = 6319143360.
The previous prime is 15132014039. The next prime is 15132014071. The reversal of 15132014044 is 44041023151.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141357 + ... + 224155.
It is an arithmetic number, because the mean of its divisors is an integer number (646833600).
Almost surely, 215132014044 is an apocalyptic number.
15132014044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
15132014044 is an abundant number, since it is smaller than the sum of its proper divisors (15915998756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15132014044 is a wasteful number, since it uses less digits than its factorization.
15132014044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82978 (or 82976 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 15132014044 its reverse (44041023151), we get a palindrome (59173037195).
The spelling of 15132014044 in words is "fifteen billion, one hundred thirty-two million, fourteen thousand, forty-four".
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