Base | Representation |
---|---|
bin | 100101000111001010011… |
… | …100100110111001100101 |
3 | 100000210210122011020101021 |
4 | 211013022130212321211 |
5 | 313241014344303100 |
6 | 5231332555131141 |
7 | 352153053130114 |
oct | 45071234467145 |
9 | 10023718136337 |
10 | 2550312103525 |
11 | 8a364377232a |
12 | 352326443ab1 |
13 | 156654cc9ab4 |
14 | 8b615a47c7b |
15 | 46515aa5a1a |
hex | 251ca726e65 |
2550312103525 has 12 divisors (see below), whose sum is σ = 3164023067812. Its totient is φ = 2039194160640.
The previous prime is 2550312103511. The next prime is 2550312103541. The reversal of 2550312103525 is 5253012130552.
2550312103525 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 6 ways, for example, as 44632055169 + 2505680048356 = 211263^2 + 1582934^2 .
It is a de Polignac number, because none of the positive numbers 2k-2550312103525 is a prime.
It is a super-2 number, since 2×25503121035252 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26338764 + ... + 26435413.
Almost surely, 22550312103525 is an apocalyptic number.
2550312103525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2550312103525 is a deficient number, since it is larger than the sum of its proper divisors (613710964287).
2550312103525 is a wasteful number, since it uses less digits than its factorization.
2550312103525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52776120 (or 52776115 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 2550312103525 in words is "two trillion, five hundred fifty billion, three hundred twelve million, one hundred three thousand, five hundred twenty-five".
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