Base | Representation |
---|---|
bin | 11100001100110101… |
… | …11111011010010000 |
3 | 1110002010211000002121 |
4 | 32012122333122100 |
5 | 222001332434204 |
6 | 10542201224024 |
7 | 1044120635044 |
oct | 160632773220 |
9 | 43063730077 |
10 | 15140124304 |
11 | 646a229528 |
12 | 2b26492014 |
13 | 157389ab46 |
14 | a38a9c024 |
15 | 5d9292b54 |
hex | 3866bf690 |
15140124304 has 20 divisors (see below), whose sum is σ = 29370186160. Its totient is φ = 7560721440.
The previous prime is 15140124301. The next prime is 15140124427. The reversal of 15140124304 is 40342104151.
It is a super-5 number, since 5×151401243045 (a number of 52 digits) contains 55555 as substring.
It is not an unprimeable number, because it can be changed into a prime (15140124301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570414 + ... + 596365.
It is an arithmetic number, because the mean of its divisors is an integer number (1468509308).
Almost surely, 215140124304 is an apocalyptic number.
It is an amenable number.
15140124304 is a deficient number, since it is larger than the sum of its proper divisors (14230061856).
15140124304 is a wasteful number, since it uses less digits than its factorization.
15140124304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167598 (or 1167592 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 15140124304 its reverse (40342104151), we get a palindrome (55482228455).
The spelling of 15140124304 in words is "fifteen billion, one hundred forty million, one hundred twenty-four thousand, three hundred four".
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