Base | Representation |
---|---|
bin | 11100001011111001… |
… | …00000010100101101 |
3 | 1110001120202222121112 |
4 | 32011330200110231 |
5 | 221442311221103 |
6 | 10541314041405 |
7 | 1043663001551 |
oct | 160574402455 |
9 | 43046688545 |
10 | 15132132653 |
11 | 6465770260 |
12 | 2b23879265 |
13 | 1572030461 |
14 | a379bb861 |
15 | 5d8714cd8 |
hex | 385f2052d |
15132132653 has 16 divisors (see below), whose sum is σ = 17357041152. Its totient is φ = 13057902000.
The previous prime is 15132132637. The next prime is 15132132713. The reversal of 15132132653 is 35623123151.
It is not a de Polignac number, because 15132132653 - 24 = 15132132637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15132131653) 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, 195143 + ... + 261428.
It is an arithmetic number, because the mean of its divisors is an integer number (1084815072).
Almost surely, 215132132653 is an apocalyptic number.
It is an amenable number.
15132132653 is a deficient number, since it is larger than the sum of its proper divisors (2224908499).
15132132653 is a wasteful number, since it uses less digits than its factorization.
15132132653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456736.
The product of its digits is 16200, while the sum is 32.
The spelling of 15132132653 in words is "fifteen billion, one hundred thirty-two million, one hundred thirty-two thousand, six hundred fifty-three".
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