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100002311111 = 1512232969807
BaseRepresentation
bin101110100100010011…
…0100010101111000111
3100120010022222202111102
41131020212202233013
53114301042423421
6113535044330315
710140102422303
oct1351046425707
9316108882442
10100002311111
113945777450a
121746a6a399b
13957913b671
144ba94a2d03
15290454460b
hex17489a2bc7

100002311111 has 8 divisors (see below), whose sum is σ = 101116022784. Its totient is φ = 98894539800.

The previous prime is 100002311099. The next prime is 100002311137. The reversal of 100002311111 is 111113200001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100002311111 - 26 = 100002311047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100002311092 and 100002311101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002319111) 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, 1451231 + ... + 1518576.

It is an arithmetic number, because the mean of its divisors is an integer number (12639502848).

Almost surely, 2100002311111 is an apocalyptic number.

100002311111 is a deficient number, since it is larger than the sum of its proper divisors (1113711673).

100002311111 is a wasteful number, since it uses less digits than its factorization.

100002311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970181.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100002311111 its reverse (111113200001), we get a palindrome (211115511112).

The spelling of 100002311111 in words is "one hundred billion, two million, three hundred eleven thousand, one hundred eleven".

Divisors: 1 151 223 33673 2969807 448440857 662266961 100002311111