Base | Representation |
---|---|
bin | 1000011010001110… |
… | …0110110110001100 |
3 | 12211022211220220010 |
4 | 2012203212312030 |
5 | 14110403343400 |
6 | 1012001353220 |
7 | 106641162360 |
oct | 20643466614 |
9 | 5738756803 |
10 | 2257481100 |
11 | a5931aa66 |
12 | 530038810 |
13 | 29c908c44 |
14 | 175b612a0 |
15 | d32c3450 |
hex | 868e6d8c |
2257481100 has 72 divisors (see below), whose sum is σ = 7464744448. Its totient is φ = 515995200.
The previous prime is 2257481089. The next prime is 2257481113. The reversal of 2257481100 is 11847522.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535396 + ... + 539595.
Almost surely, 22257481100 is an apocalyptic number.
2257481100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2257481100 is an abundant number, since it is smaller than the sum of its proper divisors (5207263348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2257481100 is a wasteful number, since it uses less digits than its factorization.
2257481100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1075015 (or 1075008 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 2257481100 is about 47512.9571801209. The cubic root of 2257481100 is about 1311.8213888759.
The spelling of 2257481100 in words is "two billion, two hundred fifty-seven million, four hundred eighty-one thousand, one hundred".
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