Base | Representation |
---|---|
bin | 100111011011000011… |
… | …011011100111000000 |
3 | 11001021001000102112000 |
4 | 213123003123213000 |
5 | 1143142413043423 |
6 | 31240202504000 |
7 | 3025654331532 |
oct | 473303334700 |
9 | 131231012460 |
10 | 42329815488 |
11 | 16a52093994 |
12 | 8254205000 |
13 | 3cb79666cc |
14 | 2097b9b852 |
15 | 117b2e7843 |
hex | 9db0db9c0 |
42329815488 has 56 divisors (see below), whose sum is σ = 124441823760. Its totient is φ = 14109937920.
The previous prime is 42329815487. The next prime is 42329815501. The reversal of 42329815488 is 88451892324.
42329815488 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 98 + 1 + 548 + 8 = 666.
42329815488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42329815487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12246483 + ... + 12249938.
Almost surely, 242329815488 is an apocalyptic number.
42329815488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
42329815488 is an abundant number, since it is smaller than the sum of its proper divisors (82112008272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42329815488 is a wasteful number, since it uses less digits than its factorization.
42329815488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24496442 (or 24496426 counting only the distinct ones).
The product of its digits is 4423680, while the sum is 54.
The spelling of 42329815488 in words is "forty-two billion, three hundred twenty-nine million, eight hundred fifteen thousand, four hundred eighty-eight".
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