Base | Representation |
---|---|
bin | 111111100100110… |
… | …1110001011001100 |
3 | 12111200002120112021 |
4 | 1333021232023030 |
5 | 13332103123420 |
6 | 551403015524 |
7 | 103602236632 |
oct | 17711561314 |
9 | 5450076467 |
10 | 2133254860 |
11 | 9a5191a50 |
12 | 4b650a5a4 |
13 | 27cc624a9 |
14 | 163465352 |
15 | c74357aa |
hex | 7f26e2cc |
2133254860 has 48 divisors (see below), whose sum is σ = 5174578080. Its totient is φ = 730096640.
The previous prime is 2133254813. The next prime is 2133254861. The reversal of 2133254860 is 684523312.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (2133254861) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281455 + ... + 288934.
It is an arithmetic number, because the mean of its divisors is an integer number (107803710).
Almost surely, 22133254860 is an apocalyptic number.
2133254860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2133254860 is an abundant number, since it is smaller than the sum of its proper divisors (3041323220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133254860 is a wasteful number, since it uses less digits than its factorization.
2133254860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570426 (or 570424 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 2133254860 is about 46187.1720286055. The cubic root of 2133254860 is about 1287.3033948701.
The spelling of 2133254860 in words is "two billion, one hundred thirty-three million, two hundred fifty-four thousand, eight hundred sixty".
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