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2857288873000 = 235323124229951
BaseRepresentation
bin101001100101000011101…
…100000011010000101000
3101010011011101002212121211
4221211003230003100220
5333303211422414000
610024342000442504
7413301165456322
oct51450354032050
911104141085554
102857288873000
11a01851096811
123a1918319434
13179597389963
149c4175ba612
154e4d09e07ba
hex29943b03428

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".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 125 184 200 230 250 460 500 575 920 1000 1150 2300 2875 4600 5750 11500 23000 124229951 248459902 496919804 621149755 993839608 1242299510 2484599020 2857288873 3105748775 4969198040 5714577746 6211497550 11429155492 12422995100 14286444365 15528743875 22858310984 24845990200 28572888730 31057487750 57145777460 62114975500 71432221825 114291554920 124229951000 142864443650 285728887300 357161109125 571457774600 714322218250 1428644436500 2857288873000