Base | Representation |
---|---|
bin | 10011000011101001… |
… | …111010100011000111 |
3 | 1221211001122100001001 |
4 | 103003221322203013 |
5 | 313401334222043 |
6 | 13222244314131 |
7 | 1323035435512 |
oct | 230351724307 |
9 | 57731570031 |
10 | 20462414023 |
11 | 8750554577 |
12 | 3b709a2947 |
13 | 1c1142cbbc |
14 | dc1895d79 |
15 | 7eb65c74d |
hex | 4c3a7a8c7 |
20462414023 has 4 divisors (see below), whose sum is σ = 20466818248. Its totient is φ = 20458009800.
The previous prime is 20462414009. The next prime is 20462414039. The reversal of 20462414023 is 32041426402.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32041426402 = 2 ⋅16020713201.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20462414023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20462413982 and 20462414000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20462414003) 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, 2195136 + ... + 2204437.
It is an arithmetic number, because the mean of its divisors is an integer number (5116704562).
Almost surely, 220462414023 is an apocalyptic number.
20462414023 is a deficient number, since it is larger than the sum of its proper divisors (4404225).
20462414023 is an equidigital number, since it uses as much as digits as its factorization.
20462414023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4404224.
The product of its (nonzero) digits is 9216, while the sum is 28.
The spelling of 20462414023 in words is "twenty billion, four hundred sixty-two million, four hundred fourteen thousand, twenty-three".
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