Base | Representation |
---|---|
bin | 1000011010000111… |
… | …1101111110011000 |
3 | 12211022001002122122 |
4 | 2012201331332120 |
5 | 14110301122134 |
6 | 1011544240412 |
7 | 106634423126 |
oct | 20641757630 |
9 | 5738032578 |
10 | 2257051544 |
11 | a59057260 |
12 | 52ba70108 |
13 | 29c7b8577 |
14 | 175a8c916 |
15 | d323b02e |
hex | 8687df98 |
2257051544 has 32 divisors (see below), whose sum is σ = 4619849040. Its totient is φ = 1025232000.
The previous prime is 2257051543. The next prime is 2257051561. The reversal of 2257051544 is 4451507522.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2257051543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133994 + ... + 149894.
Almost surely, 22257051544 is an apocalyptic number.
It is an amenable number.
2257051544 is an abundant number, since it is smaller than the sum of its proper divisors (2362797496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2257051544 is a wasteful number, since it uses less digits than its factorization.
2257051544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17531 (or 17527 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 35.
The square root of 2257051544 is about 47508.4365560476. The cubic root of 2257051544 is about 1311.7381786564.
The spelling of 2257051544 in words is "two billion, two hundred fifty-seven million, fifty-one thousand, five hundred forty-four".
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