Base | Representation |
---|---|
bin | 11010010000111111… |
… | …110110110100010110 |
3 | 2200210110220112110122 |
4 | 122100333312310112 |
5 | 430224312244421 |
6 | 20542300351542 |
7 | 2015611655462 |
oct | 322077666426 |
9 | 80713815418 |
10 | 28202462486 |
11 | 10a62611540 |
12 | 5570b455b2 |
13 | 2875b57b33 |
14 | 15178134a2 |
15 | b00e0a2ab |
hex | 690ff6d16 |
28202462486 has 8 divisors (see below), whose sum is σ = 46149484104. Its totient is φ = 12819301120.
The previous prime is 28202462479. The next prime is 28202462537. The reversal of 28202462486 is 68426420282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent 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, 640965035 + ... + 640965078.
It is an arithmetic number, because the mean of its divisors is an integer number (5768685513).
Almost surely, 228202462486 is an apocalyptic number.
28202462486 is a deficient number, since it is larger than the sum of its proper divisors (17947021618).
28202462486 is a wasteful number, since it uses less digits than its factorization.
28202462486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1281930126.
The product of its (nonzero) digits is 589824, while the sum is 44.
The spelling of 28202462486 in words is "twenty-eight billion, two hundred two million, four hundred sixty-two thousand, four hundred eighty-six".
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