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12102010003 is a prime number
BaseRepresentation
bin10110100010101011…
…00000010010010011
31011020102001210202201
423101111200102103
5144241103310003
65320512024031
7605620246666
oct132125402223
934212053681
1012102010003
1151502a6266
122418b32017
1311ab330185
1482b3b36dd
154ac6c0b1d
hex2d1560493

12102010003 has 2 divisors, whose sum is σ = 12102010004. Its totient is φ = 12102010002.

The previous prime is 12102009971. The next prime is 12102010009. The reversal of 12102010003 is 30001020121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102010003 - 25 = 12102009971 is a prime.

It is a super-2 number, since 2×121020100032 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12102010009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051005001 + 6051005002.

It is an arithmetic number, because the mean of its divisors is an integer number (6051005002).

Almost surely, 212102010003 is an apocalyptic number.

12102010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102010003 is an equidigital number, since it uses as much as digits as its factorization.

12102010003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12102010003 its reverse (30001020121), we get a palindrome (42103030124).

The spelling of 12102010003 in words is "twelve billion, one hundred two million, ten thousand, three".