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12152624467 = 139266332831
BaseRepresentation
bin10110101000101101…
…00101010101010011
31011100221022021202111
423110112211111103
5144342032440332
65325520530151
7610103414014
oct132426452523
934327267674
1012152624467
1151769266a5
122431a80957
1311b8972169
14833dcb00b
154b1d6c947
hex2d45a5553

12152624467 has 8 divisors (see below), whose sum is σ = 12245022720. Its totient is φ = 12060297480.

The previous prime is 12152624461. The next prime is 12152624483. The reversal of 12152624467 is 76442625121.

It is a happy number.

12152624467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12152624467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12152624461) by changing a digit.

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, 353742 + ... + 386572.

It is an arithmetic number, because the mean of its divisors is an integer number (1530627840).

Almost surely, 212152624467 is an apocalyptic number.

12152624467 is a deficient number, since it is larger than the sum of its proper divisors (92398253).

12152624467 is a wasteful number, since it uses less digits than its factorization.

12152624467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35633.

The product of its digits is 161280, while the sum is 40.

The spelling of 12152624467 in words is "twelve billion, one hundred fifty-two million, six hundred twenty-four thousand, four hundred sixty-seven".

Divisors: 1 139 2663 32831 370157 4563509 87428953 12152624467