Base | Representation |
---|---|
bin | 11010101000000001… |
… | …011001100000101110 |
3 | 2201210101202121022022 |
4 | 122220001121200232 |
5 | 432022204231302 |
6 | 21044455550142 |
7 | 2031312206042 |
oct | 325001314056 |
9 | 81711677268 |
10 | 28588742702 |
11 | 11140666593 |
12 | 565a38b352 |
13 | 2907ba4700 |
14 | 1552c46022 |
15 | b24cad8a2 |
hex | 6a805982e |
28588742702 has 12 divisors (see below), whose sum is σ = 46435561920. Its totient is φ = 13194804168.
The previous prime is 28588742669. The next prime is 28588742713. The reversal of 28588742702 is 20724788582.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42290702 + ... + 42291377.
It is an arithmetic number, because the mean of its divisors is an integer number (3869630160).
Almost surely, 228588742702 is an apocalyptic number.
28588742702 is a deficient number, since it is larger than the sum of its proper divisors (17846819218).
28588742702 is a wasteful number, since it uses less digits than its factorization.
28588742702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84582107 (or 84582094 counting only the distinct ones).
The product of its (nonzero) digits is 4014080, while the sum is 53.
The spelling of 28588742702 in words is "twenty-eight billion, five hundred eighty-eight million, seven hundred forty-two thousand, seven hundred two".
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