Base | Representation |
---|---|
bin | 11011111011111011… |
… | …000111110100000000 |
3 | 2212102111111011110020 |
4 | 123323323013310000 |
5 | 442413033232423 |
6 | 21440302333440 |
7 | 2111224024041 |
oct | 337373076400 |
9 | 85374434406 |
10 | 29996383488 |
11 | 117a31a3985 |
12 | 599188a280 |
13 | 2aa06c9c56 |
14 | 1647b868c8 |
15 | ba86624e3 |
hex | 6fbec7d00 |
29996383488 has 36 divisors (see below), whose sum is σ = 79834126848. Its totient is φ = 9998794240.
The previous prime is 29996383471. The next prime is 29996383517. The reversal of 29996383488 is 88438369992.
It is a super-2 number, since 2×299963834882 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19528128 + ... + 19529663.
Almost surely, 229996383488 is an apocalyptic number.
It is an amenable number.
29996383488 is an abundant number, since it is smaller than the sum of its proper divisors (49837743360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29996383488 is an equidigital number, since it uses as much as digits as its factorization.
29996383488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39057810 (or 39057796 counting only the distinct ones).
The product of its digits is 161243136, while the sum is 69.
The spelling of 29996383488 in words is "twenty-nine billion, nine hundred ninety-six million, three hundred eighty-three thousand, four hundred eighty-eight".
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