Base | Representation |
---|---|
bin | 1001010011100011010110… |
… | …11001111100110111011000 |
3 | 2200110020122110212200211211 |
4 | 10221301223121330313120 |
5 | 10140231234144210120 |
6 | 111304330123432504 |
7 | 4211255602331500 |
oct | 451615331746730 |
9 | 80406573780754 |
10 | 20463026163160 |
11 | 657a358887689 |
12 | 2365a56085734 |
13 | b558692c4239 |
14 | 50a5b6b6aa00 |
15 | 2574549e325a |
hex | 129c6b67cdd8 |
20463026163160 has 48 divisors (see below), whose sum is σ = 53558838891360. Its totient is φ = 7015894683840.
The previous prime is 20463026163149. The next prime is 20463026163197. The reversal of 20463026163160 is 6136162036402.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5220157776 + ... + 5220161695.
It is an arithmetic number, because the mean of its divisors is an integer number (1115809143570).
Almost surely, 220463026163160 is an apocalyptic number.
20463026163160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20463026163160 is an abundant number, since it is smaller than the sum of its proper divisors (33095812728200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20463026163160 is a wasteful number, since it uses less digits than its factorization.
20463026163160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10440319496 (or 10440319485 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 40.
Adding to 20463026163160 its reverse (6136162036402), we get a palindrome (26599188199562).
The spelling of 20463026163160 in words is "twenty trillion, four hundred sixty-three billion, twenty-six million, one hundred sixty-three thousand, one hundred sixty".
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