Search a number
-
+
3112231011230 = 2511194731683101
BaseRepresentation
bin101101010010011111011…
…011001000001110011110
3102000112012201201100212202
4231102133123020032132
5401442322114324410
610341423355331502
7440564662053335
oct55223733101636
912015181640782
103112231011230
11a9a9872a7620
12423207a50b92
131976362c87a3
14aa8c050ad1c
1555e52631ca5
hex2d49f6c839e

3112231011230 has 64 divisors (see below), whose sum is σ = 6569808030720. Its totient is φ = 1049344272000.

The previous prime is 3112231011223. The next prime is 3112231011247. The reversal of 3112231011230 is 321101322113.

It is a happy number.

It is a super-2 number, since 2×31122310112302 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15743321 + ... + 15939780.

It is an arithmetic number, because the mean of its divisors is an integer number (102653250480).

Almost surely, 23112231011230 is an apocalyptic number.

3112231011230 is an abundant number, since it is smaller than the sum of its proper divisors (3457577019490).

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

3112231011230 is a wasteful number, since it uses less digits than its factorization.

3112231011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31683185.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3112231011230 its reverse (321101322113), we get a palindrome (3433332333343).

The spelling of 3112231011230 in words is "three trillion, one hundred twelve billion, two hundred thirty-one million, eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 47 55 94 95 110 190 209 235 418 470 517 893 1034 1045 1786 2090 2585 4465 5170 8930 9823 19646 49115 98230 31683101 63366202 158415505 316831010 348514111 601978919 697028222 1203957838 1489105747 1742570555 2978211494 3009894595 3485141110 6019789190 6621768109 7445528735 13243536218 14891057470 16380163217 28293009193 32760326434 33108840545 56586018386 66217681090 81900816085 141465045965 163801632170 282930091930 311223101123 622446202246 1556115505615 3112231011230