Base | Representation |
---|---|
bin | 10010101110101001… |
… | …101011111000011011 |
3 | 1220220111120111100020 |
4 | 102232221223320123 |
5 | 312141132014121 |
6 | 13123255441523 |
7 | 1311226312050 |
oct | 225651537033 |
9 | 56814514306 |
10 | 20110032411 |
11 | 858a652aa7 |
12 | 3a929862a3 |
13 | 1b86421981 |
14 | d8ab69027 |
15 | 7ca7531c6 |
hex | 4aea6be1b |
20110032411 has 32 divisors (see below), whose sum is σ = 32480414208. Its totient is φ = 10804154880.
The previous prime is 20110032409. The next prime is 20110032427. The reversal of 20110032411 is 11423001102.
It is not a de Polignac number, because 20110032411 - 21 = 20110032409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20110032461) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317641 + ... + 375653.
It is an arithmetic number, because the mean of its divisors is an integer number (1015012944).
Almost surely, 220110032411 is an apocalyptic number.
20110032411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
20110032411 is a deficient number, since it is larger than the sum of its proper divisors (12370381797).
20110032411 is a wasteful number, since it uses less digits than its factorization.
20110032411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59011.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 20110032411 its reverse (11423001102), we get a palindrome (31533033513).
The spelling of 20110032411 in words is "twenty billion, one hundred ten million, thirty-two thousand, four hundred eleven".
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