Base | Representation |
---|---|
bin | 1001000010010110011… |
… | …1111011000011100001 |
3 | 112211201122100102220100 |
4 | 2100211213323003201 |
5 | 10020423002421103 |
6 | 155153151133013 |
7 | 14134145416230 |
oct | 2204547730341 |
9 | 484648312810 |
10 | 155250045153 |
11 | 5a92866a845 |
12 | 26108b14169 |
13 | 11842168158 |
14 | 772ab40b17 |
15 | 40899785a3 |
hex | 24259fb0e1 |
155250045153 has 24 divisors (see below), whose sum is σ = 256520811456. Its totient is φ = 88632957600.
The previous prime is 155250045143. The next prime is 155250045173. The reversal of 155250045153 is 351540052551.
155250045153 is a `hidden beast` number, since 1 + 5 + 52 + 500 + 4 + 51 + 53 = 666.
It is not a de Polignac number, because 155250045153 - 25 = 155250045121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (155250045143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1060638 + ... + 1198103.
It is an arithmetic number, because the mean of its divisors is an integer number (10688367144).
Almost surely, 2155250045153 is an apocalyptic number.
It is an amenable number.
155250045153 is a deficient number, since it is larger than the sum of its proper divisors (101270766303).
155250045153 is a wasteful number, since it uses less digits than its factorization.
155250045153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2259845 (or 2259842 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The spelling of 155250045153 in words is "one hundred fifty-five billion, two hundred fifty million, forty-five thousand, one hundred fifty-three".
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