Search a number
-
+
1312661704034 = 2735189284567
BaseRepresentation
bin10011000110100000101…
…111000000110101100010
311122111012122120122212102
4103012200233000311202
5133001312344012114
62443010051530402
7163556660246402
oct23064057006542
94574178518772
101312661704034
114667733468aa
1219249b8b9a02
1396a253802c5
1447767012802
152422a8012de
hex131a0bc0d62

1312661704034 has 8 divisors (see below), whose sum is σ = 1969260431808. Its totient is φ = 656241560100.

The previous prime is 1312661704031. The next prime is 1312661704049. The reversal of 1312661704034 is 4304071662131.

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

It is a super-2 number, since 2×13126617040342 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1312661704031) 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 3 ways as a sum of consecutive naturals, for example, 44627582 + ... + 44656985.

It is an arithmetic number, because the mean of its divisors is an integer number (246157553976).

Almost surely, 21312661704034 is an apocalyptic number.

1312661704034 is a deficient number, since it is larger than the sum of its proper divisors (656598727774).

1312661704034 is an equidigital number, since it uses as much as digits as its factorization.

1312661704034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89291920.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 1312661704034 in words is "one trillion, three hundred twelve billion, six hundred sixty-one million, seven hundred four thousand, thirty-four".

Divisors: 1 2 7351 14702 89284567 178569134 656330852017 1312661704034