Search a number
-
+
20233110113 = 8325035839
BaseRepresentation
bin10010110101111111…
…001100001001100001
31221020002011111012122
4102311333030021201
5312414134010423
613143413434025
71314252412136
oct226577141141
957202144178
1020233110113
118643077107
123b0803b915
131ba5a85708
14d9d24658d
157d64658c8
hex4b5fcc261

20233110113 has 12 divisors (see below), whose sum is σ = 20524049280. Its totient is φ = 19946180856.

The previous prime is 20233110103. The next prime is 20233110211. The reversal of 20233110113 is 31101133202.

It is not a de Polignac number, because 20233110113 - 210 = 20233109089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20233110091 and 20233110100.

It is not an unprimeable number, because it can be changed into a prime (20233110103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3462248 + ... + 3468086.

It is an arithmetic number, because the mean of its divisors is an integer number (1710337440).

Almost surely, 220233110113 is an apocalyptic number.

It is an amenable number.

20233110113 is a deficient number, since it is larger than the sum of its proper divisors (290939167).

20233110113 is an frugal number, since it uses more digits than its factorization.

20233110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508 (or 6425 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20233110113 its reverse (31101133202), we get a palindrome (51334243315).

It can be divided in two parts, 2023 and 3110113, that added together give a cube (3112136 = 1463).

The spelling of 20233110113 in words is "twenty billion, two hundred thirty-three million, one hundred ten thousand, one hundred thirteen".

Divisors: 1 83 503 5839 6889 41749 484637 2937017 3465167 40224871 243772411 20233110113