Search a number
-
+
13112003230 = 251311200323
BaseRepresentation
bin11000011011000100…
…10100101010011110
31020211210112210000021
430031202110222132
5203323133100410
610005031422354
7642633121444
oct141542245236
936753483007
1013112003230
115619425107
12265b2249ba
13130c658ac1
148c55a2b94
1551b1c7eda
hex30d894a9e

13112003230 has 8 divisors (see below), whose sum is σ = 23601605832. Its totient is φ = 5244801288.

The previous prime is 13112003221. The next prime is 13112003243. The reversal of 13112003230 is 3230021131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 655600152 + ... + 655600171.

It is an arithmetic number, because the mean of its divisors is an integer number (2950200729).

Almost surely, 213112003230 is an apocalyptic number.

13112003230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112003230 is a deficient number, since it is larger than the sum of its proper divisors (10489602602).

13112003230 is a wasteful number, since it uses less digits than its factorization.

13112003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311200330.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13112003230 its reverse (3230021131), we get a palindrome (16342024361).

The spelling of 13112003230 in words is "thirteen billion, one hundred twelve million, three thousand, two hundred thirty".

Divisors: 1 2 5 10 1311200323 2622400646 6556001615 13112003230