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12301002311 = 131317223137
BaseRepresentation
bin10110111010011001…
…00110011001000111
31011202021111122220012
423131030212121013
5200143024033221
65352341100435
7613554536333
oct133514463107
934667448805
1012301002311
115242660114
1224736b771b
1312106238c0
148499b27c3
154bedcb65b
hex2dd326647

12301002311 has 8 divisors (see below), whose sum is σ = 13348359024. Its totient is φ = 11268092160.

The previous prime is 12301002271. The next prime is 12301002353. The reversal of 12301002311 is 11320010321.

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

It is a de Polignac number, because none of the positive numbers 2k-12301002311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301002011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3609866 + ... + 3613271.

It is an arithmetic number, because the mean of its divisors is an integer number (1668544878).

Almost surely, 212301002311 is an apocalyptic number.

12301002311 is a deficient number, since it is larger than the sum of its proper divisors (1047356713).

12301002311 is a wasteful number, since it uses less digits than its factorization.

12301002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223281.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12301002311 its reverse (11320010321), we get a palindrome (23621012632).

The spelling of 12301002311 in words is "twelve billion, three hundred one million, two thousand, three hundred eleven".

Divisors: 1 13 131 1703 7223137 93900781 946230947 12301002311