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13113230010 = 2351979220873
BaseRepresentation
bin11000011011001110…
…00000001010111010
31020211212212002211120
430031213000022322
5203323441330020
610005114010110
7642646421166
oct141547001272
936755762746
1013113230010
11561a092881
12265b716936
13130c9982ca
148c5801ca6
1551b36b740
hex30d9c02ba

13113230010 has 32 divisors (see below), whose sum is σ = 31487797440. Its totient is φ = 3495078528.

The previous prime is 13113229999. The next prime is 13113230029. The reversal of 13113230010 is 1003231131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51067 + ... + 169806.

It is an arithmetic number, because the mean of its divisors is an integer number (983993670).

Almost surely, 213113230010 is an apocalyptic number.

13113230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13113230010 is an abundant number, since it is smaller than the sum of its proper divisors (18374567430).

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

13113230010 is a wasteful number, since it uses less digits than its factorization.

13113230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222862.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13113230010 its reverse (1003231131), we get a palindrome (14116461141).

The spelling of 13113230010 in words is "thirteen billion, one hundred thirteen million, two hundred thirty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1979 3958 5937 9895 11874 19790 29685 59370 220873 441746 662619 1104365 1325238 2208730 3313095 6626190 437107667 874215334 1311323001 2185538335 2622646002 4371076670 6556615005 13113230010