Base | Representation |
---|---|
bin | 1001011111111111… |
… | …1111111011010000 |
3 | 20120201112100200001 |
4 | 2113333333323100 |
5 | 20210313332103 |
6 | 1101014135344 |
7 | 120123542242 |
oct | 22777777320 |
9 | 6521470601 |
10 | 2550136528 |
11 | 1099538355 |
12 | 5b2051554 |
13 | 318434a34 |
14 | 1a2982092 |
15 | edd3101d |
hex | 97fffed0 |
2550136528 has 40 divisors (see below), whose sum is σ = 5311624320. Its totient is φ = 1182251520.
The previous prime is 2550136507. The next prime is 2550136529. The reversal of 2550136528 is 8256310552.
It is a happy number.
It is a super-2 number, since 2×25501365282 = 13006392622879789568, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550136529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74953 + ... + 103528.
It is an arithmetic number, because the mean of its divisors is an integer number (132790608).
Almost surely, 22550136528 is an apocalyptic number.
It is an amenable number.
2550136528 is an abundant number, since it is smaller than the sum of its proper divisors (2761487792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2550136528 is a wasteful number, since it uses less digits than its factorization.
2550136528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178555 (or 178549 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 37.
The square root of 2550136528 is about 50498.8765023540. The cubic root of 2550136528 is about 1366.2215898569.
The spelling of 2550136528 in words is "two billion, five hundred fifty million, one hundred thirty-six thousand, five hundred twenty-eight".
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