Search a number
-
+
23203010112 = 263120849011
BaseRepresentation
bin10101100111000000…
…011101011001000000
32012220001120001002220
4111213000131121000
5340004432310422
614354225011040
71450664221542
oct254700353100
965801501086
1023203010112
119927548a17
1245b6783a80
13225a15b5a9
1411a1855692
1590c060e5c
hex56701d640

23203010112 has 28 divisors (see below), whose sum is σ = 61391298096. Its totient is φ = 7734336640.

The previous prime is 23203010093. The next prime is 23203010143. The reversal of 23203010112 is 21101030232.

It is a junction number, because it is equal to n+sod(n) for n = 23203010091 and 23203010100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60424314 + ... + 60424697.

Almost surely, 223203010112 is an apocalyptic number.

It is an amenable number.

23203010112 is an abundant number, since it is smaller than the sum of its proper divisors (38188287984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23203010112 is a wasteful number, since it uses less digits than its factorization.

23203010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120849026 (or 120849016 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23203010112 its reverse (21101030232), we get a palindrome (44304040344).

The spelling of 23203010112 in words is "twenty-three billion, two hundred three million, ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 120849011 241698022 362547033 483396044 725094066 966792088 1450188132 1933584176 2900376264 3867168352 5800752528 7734336704 11601505056 23203010112