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111313331230 = 25106310471621
BaseRepresentation
bin110011110101011001…
…0101010010000011110
3101122022121200010010111
41213222302222100132
53310432203044410
6123045303000234
711020306463323
oct1475262522036
9348277603114
10111313331230
1143231523322
12196a673907a
13a65c621a8a
14555d7b4b4a
152d6756cb8a
hex19eacaa41e

111313331230 has 16 divisors (see below), whose sum is σ = 200552504544. Its totient is φ = 44483441760.

The previous prime is 111313331209. The next prime is 111313331231. The reversal of 111313331230 is 32133313111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111313331231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5225181 + ... + 5246440.

It is an arithmetic number, because the mean of its divisors is an integer number (12534531534).

Almost surely, 2111313331230 is an apocalyptic number.

111313331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111313331230 is a deficient number, since it is larger than the sum of its proper divisors (89239173314).

111313331230 is a wasteful number, since it uses less digits than its factorization.

111313331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10472691.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 111313331230 its reverse (32133313111), we get a palindrome (143446644341).

The spelling of 111313331230 in words is "one hundred eleven billion, three hundred thirteen million, three hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 1063 2126 5315 10630 10471621 20943242 52358105 104716210 11131333123 22262666246 55656665615 111313331230