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12100303002311 = 17596879080729
BaseRepresentation
bin1011000000010101001001…
…0000110001101011000111
31120211202222220212120001222
42300011102100301223013
53041222410032033221
641422445155310555
72356134534323456
oct260052220615307
946752886776058
1012100303002311
113945789655037
121435152bab45b
1369a090c0b824
142db92cd94b9d
1515eb53a5d9ab
hexb0152431ac7

12100303002311 has 4 divisors (see below), whose sum is σ = 12107182084800. Its totient is φ = 12093423919824.

The previous prime is 12100303002251. The next prime is 12100303002439. The reversal of 12100303002311 is 11320030300121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12100303002311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100303002311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100303052311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439538606 + ... + 3439542123.

It is an arithmetic number, because the mean of its divisors is an integer number (3026795521200).

Almost surely, 212100303002311 is an apocalyptic number.

12100303002311 is a deficient number, since it is larger than the sum of its proper divisors (6879082489).

12100303002311 is an equidigital number, since it uses as much as digits as its factorization.

12100303002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879082488.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12100303002311 its reverse (11320030300121), we get a palindrome (23420333302432).

The spelling of 12100303002311 in words is "twelve trillion, one hundred billion, three hundred three million, two thousand, three hundred eleven".

Divisors: 1 1759 6879080729 12100303002311