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6142416613 = 8969015917
BaseRepresentation
bin1011011100001110…
…11101011011100101
3120212002001002112121
411232013131123211
5100034424312423
62453301145541
7305133452104
oct55607353345
916762032477
106142416613
112672263573
1212350bb2b1
1376b741058
14423ac203b
1525e3ba45d
hex16e1dd6e5

6142416613 has 4 divisors (see below), whose sum is σ = 6211432620. Its totient is φ = 6073400608.

The previous prime is 6142416563. The next prime is 6142416617. The reversal of 6142416613 is 3166142416.

6142416613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2826729889 + 3315686724 = 53167^2 + 57582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6142416613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142416617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34507870 + ... + 34508047.

It is an arithmetic number, because the mean of its divisors is an integer number (1552858155).

Almost surely, 26142416613 is an apocalyptic number.

It is an amenable number.

6142416613 is a deficient number, since it is larger than the sum of its proper divisors (69016007).

6142416613 is an equidigital number, since it uses as much as digits as its factorization.

6142416613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69016006.

The product of its digits is 20736, while the sum is 34.

The square root of 6142416613 is about 78373.5708833022. The cubic root of 6142416613 is about 1831.3854372714.

The spelling of 6142416613 in words is "six billion, one hundred forty-two million, four hundred sixteen thousand, six hundred thirteen".

Divisors: 1 89 69015917 6142416613