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12740000211 = 321844376753
BaseRepresentation
bin10111101110101110…
…01111100111010011
31012212212120001210200
423313113033213103
5202042420001321
65504102230243
7630465133521
oct136727174723
935785501720
1012740000211
1154484417a4
122576725383
13128056a883
1488c009311
154e86e4d26
hex2f75cf9d3

12740000211 has 12 divisors (see below), whose sum is σ = 18403460088. Its totient is φ = 8492762304.

The previous prime is 12740000201. The next prime is 12740000263. The reversal of 12740000211 is 11200004721.

It is not a de Polignac number, because 12740000211 - 27 = 12740000083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12740000201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127611 + ... + 204363.

It is an arithmetic number, because the mean of its divisors is an integer number (1533621674).

Almost surely, 212740000211 is an apocalyptic number.

12740000211 is a deficient number, since it is larger than the sum of its proper divisors (5663459877).

12740000211 is a wasteful number, since it uses less digits than its factorization.

12740000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95202 (or 95199 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 12740000211 its reverse (11200004721), we get a palindrome (23940004932).

The spelling of 12740000211 in words is "twelve billion, seven hundred forty million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 9 18443 55329 76753 165987 230259 690777 1415555579 4246666737 12740000211