Base | Representation |
---|---|
bin | 1101000000011010010111… |
… | …10010111001111111111110 |
3 | 10202021021100211210201202020 |
4 | 12200031023302321333332 |
5 | 12222101241432010110 |
6 | 140455155004541010 |
7 | 6011246546010330 |
oct | 640151362717776 |
9 | 122237324721666 |
10 | 28601458860030 |
11 | 91278a0984a11 |
12 | 325b1a2851766 |
13 | 12c614bb51c84 |
14 | 70c464815450 |
15 | 348ec9c88d70 |
hex | 1a034bcb9ffe |
28601458860030 has 64 divisors (see below), whose sum is σ = 81154878359040. Its totient is φ = 6312046091904.
The previous prime is 28601458860017. The next prime is 28601458860071. The reversal of 28601458860030 is 3006885410682.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2348225344 + ... + 2348237523.
It is an arithmetic number, because the mean of its divisors is an integer number (1268044974360).
Almost surely, 228601458860030 is an apocalyptic number.
28601458860030 is an abundant number, since it is smaller than the sum of its proper divisors (52553419499010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28601458860030 is a wasteful number, since it uses less digits than its factorization.
28601458860030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4696462913.
The product of its (nonzero) digits is 2211840, while the sum is 51.
The spelling of 28601458860030 in words is "twenty-eight trillion, six hundred one billion, four hundred fifty-eight million, eight hundred sixty thousand, thirty".
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