Base | Representation |
---|---|
bin | 10010101100101011… |
… | …010001100100000011 |
3 | 1220211012012220121222 |
4 | 102230223101210003 |
5 | 312104141110332 |
6 | 13120113305255 |
7 | 1310344534010 |
oct | 225453214403 |
9 | 56735186558 |
10 | 20076894467 |
11 | 8572979a73 |
12 | 3a8386522b |
13 | 1b7c5bb616 |
14 | d865c0707 |
15 | 7c78a9712 |
hex | 4acad1903 |
20076894467 has 8 divisors (see below), whose sum is σ = 23685184512. Its totient is φ = 16653645000.
The previous prime is 20076894451. The next prime is 20076894469. The reversal of 20076894467 is 76449867002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20076894467 - 24 = 20076894451 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20076894469) 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, 46259909 + ... + 46260342.
It is an arithmetic number, because the mean of its divisors is an integer number (2960648064).
Almost surely, 220076894467 is an apocalyptic number.
20076894467 is a deficient number, since it is larger than the sum of its proper divisors (3608290045).
20076894467 is an equidigital number, since it uses as much as digits as its factorization.
20076894467 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92520289.
The product of its (nonzero) digits is 4064256, while the sum is 53.
The spelling of 20076894467 in words is "twenty billion, seventy-six million, eight hundred ninety-four thousand, four hundred sixty-seven".
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