Base | Representation |
---|---|
bin | 100111110001000011… |
… | …010011110000010100 |
3 | 11002012202110221200121 |
4 | 213301003103300110 |
5 | 1144421403211233 |
6 | 31340545121324 |
7 | 3041055336433 |
oct | 476103236024 |
9 | 132182427617 |
10 | 42698882068 |
11 | 17121451097 |
12 | 8337929244 |
13 | 40462671bb |
14 | 20d0bcd11a |
15 | 119d8ea92d |
hex | 9f10d3c14 |
42698882068 has 48 divisors (see below), whose sum is σ = 77027811840. Its totient is φ = 20697920000.
The previous prime is 42698882041. The next prime is 42698882071. The reversal of 42698882068 is 86028889624.
It is a junction number, because it is equal to n+sod(n) for n = 42698881997 and 42698882015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23421405 + ... + 23423227.
It is an arithmetic number, because the mean of its divisors is an integer number (1604746080).
Almost surely, 242698882068 is an apocalyptic number.
It is an amenable number.
42698882068 is a deficient number, since it is larger than the sum of its proper divisors (34328929772).
42698882068 is a wasteful number, since it uses less digits than its factorization.
42698882068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2688 (or 2686 counting only the distinct ones).
The product of its (nonzero) digits is 21233664, while the sum is 61.
The spelling of 42698882068 in words is "forty-two billion, six hundred ninety-eight million, eight hundred eighty-two thousand, sixty-eight".
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