Base | Representation |
---|---|
bin | 1001000111110101100010… |
… | …01010110111010010101011 |
3 | 2122000202120121211220111002 |
4 | 10203322301022313102223 |
5 | 10112132320214444332 |
6 | 110355352541225215 |
7 | 4140215065623536 |
oct | 443726112672253 |
9 | 78022517756432 |
10 | 20060469687467 |
11 | 6434663188260 |
12 | 22bba2a86220b |
13 | b269041419b1 |
14 | 4d4d09255a1d |
15 | 24bc43965562 |
hex | 123eb12b74ab |
20060469687467 has 4 divisors (see below), whose sum is σ = 21884148749976. Its totient is φ = 18236790624960.
The previous prime is 20060469687403. The next prime is 20060469687469. The reversal of 20060469687467 is 76478696406002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20060469687467 - 26 = 20060469687403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20060469687469) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911839531238 + ... + 911839531259.
It is an arithmetic number, because the mean of its divisors is an integer number (5471037187494).
Almost surely, 220060469687467 is an apocalyptic number.
20060469687467 is a deficient number, since it is larger than the sum of its proper divisors (1823679062509).
20060469687467 is a wasteful number, since it uses less digits than its factorization.
20060469687467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1823679062508.
The product of its (nonzero) digits is 146313216, while the sum is 65.
The spelling of 20060469687467 in words is "twenty trillion, sixty billion, four hundred sixty-nine million, six hundred eighty-seven thousand, four hundred sixty-seven".
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