Base | Representation |
---|---|
bin | 11010100111000010… |
… | …111010101001011010 |
3 | 2201202020221110001210 |
4 | 122213002322221122 |
5 | 432004011111404 |
6 | 21043112523550 |
7 | 2031023036613 |
oct | 324702725132 |
9 | 81666843053 |
10 | 28572363354 |
11 | 11132399537 |
12 | 56549b05b6 |
13 | 290468b2a2 |
14 | 15509c0c0a |
15 | b23625689 |
hex | 6a70baa5a |
28572363354 has 8 divisors (see below), whose sum is σ = 57144726720. Its totient is φ = 9524121116.
The previous prime is 28572363271. The next prime is 28572363383. The reversal of 28572363354 is 45336327582.
It is a sphenic number, since it is the product of 3 distinct primes.
28572363354 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381030274 + ... + 2381030285.
It is an arithmetic number, because the mean of its divisors is an integer number (7143090840).
Almost surely, 228572363354 is an apocalyptic number.
28572363354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28572363354 is a wasteful number, since it uses less digits than its factorization.
28572363354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4762060564.
The product of its digits is 3628800, while the sum is 48.
The spelling of 28572363354 in words is "twenty-eight billion, five hundred seventy-two million, three hundred sixty-three thousand, three hundred fifty-four".
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