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2012212000031 is a prime number
BaseRepresentation
bin11101010010000001001…
…011100111010100011111
321010100212111212201200112
4131102001023213110133
5230432002233000111
64140221502320235
7265243326535502
oct35220113472437
97110774781615
102012212000031
117064132411a2
12285b9188907b
1311799b5c51ac
146d56a6d5139
1537520177e8b
hex1d4812e751f

2012212000031 has 2 divisors, whose sum is σ = 2012212000032. Its totient is φ = 2012212000030.

The previous prime is 2012212000009. The next prime is 2012212000037. The reversal of 2012212000031 is 1300002122102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2012212000031 is a prime.

It is a super-2 number, since 2×20122120000312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012212000037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006106000015 + 1006106000016.

It is an arithmetic number, because the mean of its divisors is an integer number (1006106000016).

Almost surely, 22012212000031 is an apocalyptic number.

2012212000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012212000031 is an equidigital number, since it uses as much as digits as its factorization.

2012212000031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2012212000031 its reverse (1300002122102), we get a palindrome (3312214122133).

The spelling of 2012212000031 in words is "two trillion, twelve billion, two hundred twelve million, thirty-one", and thus it is an aban number.