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111411222132 = 22371326324073
BaseRepresentation
bin110011111000010100…
…0000101011001110100
3101122120102212111012110
41213300220011121310
53311132233102012
6123103121051020
711022605522460
oct1476050053164
9348512774173
10111411222132
11432818041a1
1219713486a70
13a6769a75a2
14556c7b74a0
152d70e5773c
hex19f0a05674

111411222132 has 24 divisors (see below), whose sum is σ = 297096592576. Its totient is φ = 31831777728.

The previous prime is 111411222119. The next prime is 111411222133. The reversal of 111411222132 is 231222114111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 111411222099 and 111411222108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111411222133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663161953 + ... + 663162120.

Almost surely, 2111411222132 is an apocalyptic number.

111411222132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111411222132 is an abundant number, since it is smaller than the sum of its proper divisors (185685370444).

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

111411222132 is a wasteful number, since it uses less digits than its factorization.

111411222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326324087 (or 1326324085 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

Adding to 111411222132 its reverse (231222114111), we get a palindrome (342633336243).

The spelling of 111411222132 in words is "one hundred eleven billion, four hundred eleven million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1326324073 2652648146 3978972219 5305296292 7957944438 9284268511 15915888876 18568537022 27852805533 37137074044 55705611066 111411222132