Base | Representation |
---|---|
bin | 11011111101101110… |
… | …10100010001001101 |
3 | 1102202022020021211000 |
4 | 31332313110101031 |
5 | 221221403111140 |
6 | 10521431450513 |
7 | 1041021134235 |
oct | 157667242115 |
9 | 42668207730 |
10 | 15013332045 |
11 | 64046a8638 |
12 | 2aabb26a39 |
13 | 155353643a |
14 | a25cd4cc5 |
15 | 5cd099a30 |
hex | 37edd444d |
15013332045 has 64 divisors (see below), whose sum is σ = 28079136000. Its totient is φ = 7599852288.
The previous prime is 15013332029. The next prime is 15013332067. The reversal of 15013332045 is 54023331051.
It is not a de Polignac number, because 15013332045 - 24 = 15013332029 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198487 + ... + 263483.
It is an arithmetic number, because the mean of its divisors is an integer number (438736500).
Almost surely, 215013332045 is an apocalyptic number.
15013332045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
15013332045 is a deficient number, since it is larger than the sum of its proper divisors (13065803955).
15013332045 is a wasteful number, since it uses less digits than its factorization.
15013332045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65099 (or 65093 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 15013332045 its reverse (54023331051), we get a palindrome (69036663096).
The spelling of 15013332045 in words is "fifteen billion, thirteen million, three hundred thirty-two thousand, forty-five".
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