Base | Representation |
---|---|
bin | 1001011110110000110100… |
… | …10010001110000011000000 |
3 | 2201211001212202102201120101 |
4 | 10233120122102032003000 |
5 | 10213034114313113103 |
6 | 112201311514052144 |
7 | 4251143064054043 |
oct | 457303222160300 |
9 | 81731782381511 |
10 | 20848212238528 |
11 | 670874a32a164 |
12 | 240863411a054 |
13 | b82c938067ac |
14 | 5210b7704c5a |
15 | 26249aad0a1d |
hex | 12f61a48e0c0 |
20848212238528 has 56 divisors (see below), whose sum is σ = 41651203829760. Its totient is φ = 10353652128000.
The previous prime is 20848212238523. The next prime is 20848212238537. The reversal of 20848212238528 is 82583221284802.
It is not an unprimeable number, because it can be changed into a prime (20848212238523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3959425 + ... + 7574527.
It is an arithmetic number, because the mean of its divisors is an integer number (743771496960).
Almost surely, 220848212238528 is an apocalyptic number.
It is an amenable number.
20848212238528 is a deficient number, since it is larger than the sum of its proper divisors (20802991591232).
20848212238528 is a wasteful number, since it uses less digits than its factorization.
20848212238528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3615725 (or 3615715 counting only the distinct ones).
The product of its (nonzero) digits is 7864320, while the sum is 55.
The spelling of 20848212238528 in words is "twenty trillion, eight hundred forty-eight billion, two hundred twelve million, two hundred thirty-eight thousand, five hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •