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3112010210231 = 13218414261599
BaseRepresentation
bin101101010010010010010…
…000110101101110110111
3102000111122100020111211222
4231102102100311232313
5401441344103211411
610341345431020555
7440556341222546
oct55222220655667
912014570214758
103112010210231
11a9a8836a755a
12423165b0a75b
131975cc63a600
14aa89d07215d
1555e3d0694db
hex2d492435bb7

3112010210231 has 6 divisors (see below), whose sum is σ = 3369809872800. Its totient is φ = 2872624809288.

The previous prime is 3112010210201. The next prime is 3112010210249. The reversal of 3112010210231 is 1320120102113.

It is not a de Polignac number, because 3112010210231 - 222 = 3112006015927 is a prime.

It is a super-2 number, since 2×31120102102312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112010210201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9207130631 + ... + 9207130968.

It is an arithmetic number, because the mean of its divisors is an integer number (561634978800).

Almost surely, 23112010210231 is an apocalyptic number.

3112010210231 is a deficient number, since it is larger than the sum of its proper divisors (257799662569).

3112010210231 is a wasteful number, since it uses less digits than its factorization.

3112010210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18414261625 (or 18414261612 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3112010210231 its reverse (1320120102113), we get a palindrome (4432130312344).

The spelling of 3112010210231 in words is "three trillion, one hundred twelve billion, ten million, two hundred ten thousand, two hundred thirty-one".

Divisors: 1 13 169 18414261599 239385400787 3112010210231