Base | Representation |
---|---|
bin | 10010101101010111… |
… | …110010010100111001 |
3 | 1220212000011201211220 |
4 | 102231113302110321 |
5 | 312120133004001 |
6 | 13121211342253 |
7 | 1310545653033 |
oct | 225527622471 |
9 | 56760151756 |
10 | 20088563001 |
11 | 8579519791 |
12 | 3a87751989 |
13 | 1b81b45790 |
14 | d87d7ac53 |
15 | 7c8911c36 |
hex | 4ad5f2539 |
20088563001 has 16 divisors (see below), whose sum is σ = 29839776960. Its totient is φ = 11935909440.
The previous prime is 20088562973. The next prime is 20088563057. The reversal of 20088563001 is 10036588002.
It is a happy number.
It is not a de Polignac number, because 20088563001 - 213 = 20088554809 is a prime.
It is a super-2 number, since 2×200885630012 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20088563501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8879755 + ... + 8882016.
It is an arithmetic number, because the mean of its divisors is an integer number (1864986060).
Almost surely, 220088563001 is an apocalyptic number.
It is an amenable number.
20088563001 is a deficient number, since it is larger than the sum of its proper divisors (9751213959).
20088563001 is a wasteful number, since it uses less digits than its factorization.
20088563001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17761816.
The product of its (nonzero) digits is 11520, while the sum is 33.
The spelling of 20088563001 in words is "twenty billion, eighty-eight million, five hundred sixty-three thousand, one".
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