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111432411041 = 7191513955343
BaseRepresentation
bin110011111000111100…
…0111010011110100001
3101122121220201222220212
41213301320322132201
53311203144123131
6123105155143505
711023253602640
oct1476170723641
9348556658825
10111432411041
1143292766796
121971a5a4b95
13a67b1b5bc3
145571531357
152d72c40a2b
hex19f1e3a7a1

111432411041 has 16 divisors (see below), whose sum is σ = 134065305600. Its totient is φ = 90478857168.

The previous prime is 111432411001. The next prime is 111432411049. The reversal of 111432411041 is 140114234111.

It is not a de Polignac number, because 111432411041 - 26 = 111432410977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111432410998 and 111432411016.

It is not an unprimeable number, because it can be changed into a prime (111432411049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1985816 + ... + 2041158.

It is an arithmetic number, because the mean of its divisors is an integer number (8379081600).

Almost surely, 2111432411041 is an apocalyptic number.

It is an amenable number.

111432411041 is a deficient number, since it is larger than the sum of its proper divisors (22632894559).

111432411041 is a wasteful number, since it uses less digits than its factorization.

111432411041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70508.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 111432411041 its reverse (140114234111), we get a palindrome (251546645152).

The spelling of 111432411041 in words is "one hundred eleven billion, four hundred thirty-two million, four hundred eleven thousand, forty-one".

Divisors: 1 7 19 133 15139 55343 105973 287641 387401 1051517 2013487 7360619 837837677 5864863739 15918915863 111432411041