Search a number
-
+
111120010000010 = 251143142716462931
BaseRepresentation
bin11001010001000000100100…
…101110010011011010001010
3112120102222011112221212112022
4121101000210232103122022
5104031042240030000020
61032155454453044442
732256104302450544
oct3121004456233212
9476388145855468
10111120010000010
1132451805830380
1210567976626722
134a00758845c0b
141d62346b74694
15cca746c57625
hex651024b9368a

111120010000010 has 64 divisors (see below), whose sum is σ = 223430171779584. Its totient is φ = 39439912142400.

The previous prime is 111120010000001. The next prime is 111120010000037. The reversal of 111120010000010 is 10000010021111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481756 + ... + 14981175.

It is an arithmetic number, because the mean of its divisors is an integer number (3491096434056).

Almost surely, 2111120010000010 is an apocalyptic number.

111120010000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111120010000010 is an abundant number, since it is smaller than the sum of its proper divisors (112310161779574).

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

111120010000010 is a wasteful number, since it uses less digits than its factorization.

111120010000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16464419.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 111120010000010 its reverse (10000010021111), we get a palindrome (121120020021121).

The spelling of 111120010000010 in words is "one hundred eleven trillion, one hundred twenty billion, ten million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 43 55 86 110 215 430 473 946 1427 2365 2854 4730 7135 14270 15697 31394 61361 78485 122722 156970 306805 613610 674971 1349942 3374855 6749710 16462931 32925862 82314655 164629310 181092241 362184482 707906033 905461205 1415812066 1810922410 3539530165 7079060330 7786966363 15573932726 23492602537 38934831815 46985205074 77869663630 117463012685 234926025370 258418627907 516837255814 1010181909091 1292093139535 2020363818182 2584186279070 5050909545455 10101819090910 11112001000001 22224002000002 55560005000005 111120010000010