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12315030414 = 2310212010289
BaseRepresentation
bin10110111100000100…
…00111001110001110
31011210020220100211120
423132002013032032
5200210121433124
65354001501410
7614115013521
oct133602071616
934706810746
1012315030414
11524a571695
122478341866
1312134c5a5b
1484b7c4bb8
154c124cd79
hex2de08738e

12315030414 has 16 divisors (see below), whose sum is σ = 24654196560. Its totient is φ = 4100987520.

The previous prime is 12315030407. The next prime is 12315030433. The reversal of 12315030414 is 41403051321.

It is a happy number.

12315030414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123150304142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999019 + ... + 1011270.

It is an arithmetic number, because the mean of its divisors is an integer number (1540887285).

Almost surely, 212315030414 is an apocalyptic number.

12315030414 is an abundant number, since it is smaller than the sum of its proper divisors (12339166146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12315030414 is a wasteful number, since it uses less digits than its factorization.

12315030414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011315.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12315030414 its reverse (41403051321), we get a palindrome (53718081735).

The spelling of 12315030414 in words is "twelve billion, three hundred fifteen million, thirty thousand, four hundred fourteen".

Divisors: 1 2 3 6 1021 2042 3063 6126 2010289 4020578 6030867 12061734 2052505069 4105010138 6157515207 12315030414