Search a number
-
+
13568148692 = 227484576739
BaseRepresentation
bin11001010001011100…
…11000010011010100
31022000120212100221122
430220232120103110
5210241421224232
610122204303112
7660142234550
oct145056302324
938016770848
1013568148692
115832958a2a
122767b41a98
131382cc7a67
14929dc0860
1554627c312
hex328b984d4

13568148692 has 12 divisors (see below), whose sum is σ = 27136297440. Its totient is φ = 5814920856.

The previous prime is 13568148689. The next prime is 13568148703. The reversal of 13568148692 is 29684186531.

13568148692 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242288342 + ... + 242288397.

It is an arithmetic number, because the mean of its divisors is an integer number (2261358120).

Almost surely, 213568148692 is an apocalyptic number.

It is an amenable number.

13568148692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13568148692 is a wasteful number, since it uses less digits than its factorization.

13568148692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484576750 (or 484576748 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 53.

The spelling of 13568148692 in words is "thirteen billion, five hundred sixty-eight million, one hundred forty-eight thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 484576739 969153478 1938306956 3392037173 6784074346 13568148692