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12153334031 is a prime number
BaseRepresentation
bin10110101000110010…
…10010100100001111
31011100222122100002122
423110121102210033
5144342223142111
65325544043155
7610112430506
oct132431224417
934328570078
1012153334031
115177270813
1224321634bb
1311b8b60117
1483413383d
154b1e5ccdb
hex2d465290f

12153334031 has 2 divisors, whose sum is σ = 12153334032. Its totient is φ = 12153334030.

The previous prime is 12153334003. The next prime is 12153334033. The reversal of 12153334031 is 13043335121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12153334031 - 26 = 12153333967 is a prime.

It is a super-2 number, since 2×121533340312 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 12153334033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12153334033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076667015 + 6076667016.

It is an arithmetic number, because the mean of its divisors is an integer number (6076667016).

Almost surely, 212153334031 is an apocalyptic number.

12153334031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12153334031 is an equidigital number, since it uses as much as digits as its factorization.

12153334031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 12153334031 its reverse (13043335121), we get a palindrome (25196669152).

The spelling of 12153334031 in words is "twelve billion, one hundred fifty-three million, three hundred thirty-four thousand, thirty-one".