Base | Representation |
---|---|
bin | 1111010110001110111010… |
… | …0001110100011101101110 |
3 | 2012202012101012210011110000 |
4 | 3311203232201310131232 |
5 | 4202433222121203432 |
6 | 55520033300525130 |
7 | 3361103101054653 |
oct | 365435641643556 |
9 | 65665335704400 |
10 | 16874633381742 |
11 | 5416545694544 |
12 | 1a865006b07a6 |
13 | 95536a7b6916 |
14 | 424a453a5c2a |
15 | 1e3e3446757c |
hex | f58ee87476e |
16874633381742 has 40 divisors (see below), whose sum is σ = 37812151931400. Its totient is φ = 5624807366736.
The previous prime is 16874633381729. The next prime is 16874633381783. The reversal of 16874633381742 is 24718333647861.
16874633381742 is a `hidden beast` number, since 1 + 6 + 8 + 74 + 63 + 338 + 174 + 2 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 16874633381742.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13236609 + ... + 14455347.
It is an arithmetic number, because the mean of its divisors is an integer number (945303798285).
Almost surely, 216874633381742 is an apocalyptic number.
16874633381742 is an abundant number, since it is smaller than the sum of its proper divisors (20937518549658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16874633381742 is a wasteful number, since it uses less digits than its factorization.
16874633381742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304222 (or 1304213 counting only the distinct ones).
The product of its digits is 97542144, while the sum is 63.
The spelling of 16874633381742 in words is "sixteen trillion, eight hundred seventy-four billion, six hundred thirty-three million, three hundred eighty-one thousand, seven hundred forty-two".
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