Base | Representation |
---|---|
bin | 101001100101000011101… |
… | …100000011010000101000 |
3 | 101010011011101002212121211 |
4 | 221211003230003100220 |
5 | 333303211422414000 |
6 | 10024342000442504 |
7 | 413301165456322 |
oct | 51450354032050 |
9 | 11104141085554 |
10 | 2857288873000 |
11 | a01851096811 |
12 | 3a1918319434 |
13 | 179597389963 |
14 | 9c4175ba612 |
15 | 4e4d09e07ba |
hex | 29943b03428 |
2857288873000 has 64 divisors (see below), whose sum is σ = 6976754104320. Its totient is φ = 1093223560000.
The previous prime is 2857288872881. The next prime is 2857288873013. The reversal of 2857288873000 is 3788827582.
It is a super-2 number, since 2×28572888730002 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62091976 + ... + 62137975.
It is an arithmetic number, because the mean of its divisors is an integer number (109011782880).
Almost surely, 22857288873000 is an apocalyptic number.
2857288873000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2857288873000 is an abundant number, since it is smaller than the sum of its proper divisors (4119465231320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2857288873000 is a wasteful number, since it uses less digits than its factorization.
2857288873000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124229995 (or 124229981 counting only the distinct ones).
The product of its (nonzero) digits is 12042240, while the sum is 58.
The spelling of 2857288873000 in words is "two trillion, eight hundred fifty-seven billion, two hundred eighty-eight million, eight hundred seventy-three thousand".
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