Base | Representation |
---|---|
bin | 1100011011111011011… |
… | …01001111110110111100 |
3 | 1111211222000121112012102 |
4 | 12031331231033312330 |
5 | 24000113024310430 |
6 | 524145344524232 |
7 | 42605105443622 |
oct | 6157555176674 |
9 | 1454860545172 |
10 | 427310775740 |
11 | 15524887a442 |
12 | 6a995620678 |
13 | 313ab820684 |
14 | 169793c1512 |
15 | b1ae3ba345 |
hex | 637db4fdbc |
427310775740 has 48 divisors (see below), whose sum is σ = 936540154368. Its totient is φ = 163462753344.
The previous prime is 427310775733. The next prime is 427310775767. The reversal of 427310775740 is 47577013724.
It is a Smith number, since the sum of its digits (47) 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 15 ways as a sum of consecutive naturals, for example, 2503979 + ... + 2669181.
It is an arithmetic number, because the mean of its divisors is an integer number (19511253216).
Almost surely, 2427310775740 is an apocalyptic number.
It is an amenable number.
427310775740 is an abundant number, since it is smaller than the sum of its proper divisors (509229378628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427310775740 is a wasteful number, since it uses less digits than its factorization.
427310775740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170858 (or 170856 counting only the distinct ones).
The product of its (nonzero) digits is 1152480, while the sum is 47.
The spelling of 427310775740 in words is "four hundred twenty-seven billion, three hundred ten million, seven hundred seventy-five thousand, seven hundred forty".
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