Base | Representation |
---|---|
bin | 1101110110001110000000… |
… | …1011011111010001101000 |
3 | 1222220111201011010201122200 |
4 | 3131203200023133101220 |
5 | 3443422024023030341 |
6 | 52214154224020200 |
7 | 3130656536645322 |
oct | 335434013372150 |
9 | 58814634121580 |
10 | 15225125205096 |
11 | 493aa37295194 |
12 | 185a893761660 |
13 | 8659529a2301 |
14 | 3a8c85812612 |
15 | 1b609178ddb6 |
hex | dd8e02df468 |
15225125205096 has 48 divisors (see below), whose sum is σ = 42349165836900. Its totient is φ = 4937878444032.
The previous prime is 15225125205091. The next prime is 15225125205131. The reversal of 15225125205096 is 69050252152251.
15225125205096 is a `hidden beast` number, since 1 + 5 + 2 + 25 + 12 + 520 + 5 + 0 + 96 = 666.
15225125205096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 15084135468900 + 140989736196 = 3883830^2 + 375486^2 .
It is not an unprimeable number, because it can be changed into a prime (15225125205091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2857565881 + ... + 2857571208.
Almost surely, 215225125205096 is an apocalyptic number.
It is an amenable number.
15225125205096 is an abundant number, since it is smaller than the sum of its proper divisors (27124040631804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15225125205096 is a wasteful number, since it uses less digits than its factorization.
15225125205096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5715137138 (or 5715137131 counting only the distinct ones).
The product of its (nonzero) digits is 540000, while the sum is 45.
The spelling of 15225125205096 in words is "fifteen trillion, two hundred twenty-five billion, one hundred twenty-five million, two hundred five thousand, ninety-six".
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