Base | Representation |
---|---|
bin | 11100011000111010… |
… | …11100101111110111 |
3 | 1110100012102222012112 |
4 | 32030131130233313 |
5 | 222203301311210 |
6 | 11000220441235 |
7 | 1046461014653 |
oct | 161435345767 |
9 | 43305388175 |
10 | 15241432055 |
11 | 6511433543 |
12 | 2b543a921b |
13 | 158b87b965 |
14 | a4830da63 |
15 | 5e3104d05 |
hex | 38c75cbf7 |
15241432055 has 16 divisors (see below), whose sum is σ = 18328658880. Its totient is φ = 12167221248.
The previous prime is 15241432033. The next prime is 15241432091. The reversal of 15241432055 is 55023414251.
It is a cyclic number.
It is not a de Polignac number, because 15241432055 - 224 = 15224654839 is a prime.
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, 7510781 + ... + 7512809.
It is an arithmetic number, because the mean of its divisors is an integer number (1145541180).
Almost surely, 215241432055 is an apocalyptic number.
15241432055 is a deficient number, since it is larger than the sum of its proper divisors (3087226825).
15241432055 is a wasteful number, since it uses less digits than its factorization.
15241432055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4490.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 15241432055 in words is "fifteen billion, two hundred forty-one million, four hundred thirty-two thousand, fifty-five".
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