Base | Representation |
---|---|
bin | 100111010000011100… |
… | …110101101111011100 |
3 | 11000210122021202001011 |
4 | 213100130311233130 |
5 | 1142311343123443 |
6 | 31210410025004 |
7 | 3021364315501 |
oct | 472034655734 |
9 | 130718252034 |
10 | 42151926748 |
11 | 169707334a8 |
12 | 8204718164 |
13 | 3c89b517b9 |
14 | 207c2d34a8 |
15 | 116a8a9b9d |
hex | 9d0735bdc |
42151926748 has 6 divisors (see below), whose sum is σ = 73765871816. Its totient is φ = 21075963372.
The previous prime is 42151926743. The next prime is 42151926779. The reversal of 42151926748 is 84762915124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42151926743) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268990840 + ... + 5268990847.
Almost surely, 242151926748 is an apocalyptic number.
It is an amenable number.
42151926748 is a deficient number, since it is larger than the sum of its proper divisors (31613945068).
42151926748 is a wasteful number, since it uses less digits than its factorization.
42151926748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10537981691 (or 10537981689 counting only the distinct ones).
The product of its digits is 967680, while the sum is 49.
The spelling of 42151926748 in words is "forty-two billion, one hundred fifty-one million, nine hundred twenty-six thousand, seven hundred forty-eight".
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