Search a number
-
+
6148642159 = 112633212293
BaseRepresentation
bin1011011100111110…
…01101010101101111
3120212111202101101101
411232133031111233
5100043023022114
62454042423531
7305240411302
oct55637152557
916774671341
106148642159
112675825950
121237201ba7
1376cb108ca
14424862b39
1525ebe9d74
hex16e7cd56f

6148642159 has 8 divisors (see below), whose sum is σ = 6710188752. Its totient is φ = 5587525440.

The previous prime is 6148642151. The next prime is 6148642169. The reversal of 6148642159 is 9512468416.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6148642159 - 23 = 6148642151 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 (6148642151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77184 + ... + 135109.

It is an arithmetic number, because the mean of its divisors is an integer number (838773594).

Almost surely, 26148642159 is an apocalyptic number.

6148642159 is a deficient number, since it is larger than the sum of its proper divisors (561546593).

6148642159 is a wasteful number, since it uses less digits than its factorization.

6148642159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214937.

The product of its digits is 414720, while the sum is 46.

The square root of 6148642159 is about 78413.2779508675. The cubic root of 6148642159 is about 1832.0039519526.

The spelling of 6148642159 in words is "six billion, one hundred forty-eight million, six hundred forty-two thousand, one hundred fifty-nine".

Divisors: 1 11 2633 28963 212293 2335223 558967469 6148642159