Base | Representation |
---|---|
bin | 1001011011001110… |
… | …1100010010100010 |
3 | 20112022220002012100 |
4 | 2112303230102202 |
5 | 20140203230104 |
6 | 1055021311230 |
7 | 116461530333 |
oct | 22663542242 |
9 | 6468802170 |
10 | 2530133154 |
11 | 108921553a |
12 | 5a7405516 |
13 | 31424cc13 |
14 | 1a005628a |
15 | ec1ce139 |
hex | 96cec4a2 |
2530133154 has 36 divisors (see below), whose sum is σ = 5823403794. Its totient is φ = 793765632.
The previous prime is 2530133143. The next prime is 2530133161. The reversal of 2530133154 is 4513310352.
2530133154 is a `hidden beast` number, since 25 + 301 + 331 + 5 + 4 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 2228312025 + 301821129 = 47205^2 + 17373^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 237987 + ... + 248390.
Almost surely, 22530133154 is an apocalyptic number.
2530133154 is an abundant number, since it is smaller than the sum of its proper divisors (3293270640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530133154 is a wasteful number, since it uses less digits than its factorization.
2530133154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486419 (or 486399 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 2530133154 is about 50300.4289643737. The cubic root of 2530133154 is about 1362.6399762371.
The spelling of 2530133154 in words is "two billion, five hundred thirty million, one hundred thirty-three thousand, one hundred fifty-four".
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