Search a number
-
+
23103040112 = 241443940007
BaseRepresentation
bin10101100001000011…
…000110101001110000
32012122002110001001022
4111201003012221300
5334303334240422
614340254155012
71445341413035
oct254103065160
965562401038
1023103040112
119886077a89
1245891b2a68
132242528649
14119247138c
159033b5342
hex5610c6a70

23103040112 has 10 divisors (see below), whose sum is σ = 44762140248. Its totient is φ = 11551520048.

The previous prime is 23103040061. The next prime is 23103040157. The reversal of 23103040112 is 21104030132.

It is a super-3 number, since 3×231030401123 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721969988 + ... + 721970019.

Almost surely, 223103040112 is an apocalyptic number.

It is an amenable number.

23103040112 is a deficient number, since it is larger than the sum of its proper divisors (21659100136).

23103040112 is a wasteful number, since it uses less digits than its factorization.

23103040112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443940015 (or 1443940009 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23103040112 its reverse (21104030132), we get a palindrome (44207070244).

The spelling of 23103040112 in words is "twenty-three billion, one hundred three million, forty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 1443940007 2887880014 5775760028 11551520056 23103040112