Search a number
-
+
8536345131 = 32845448377
BaseRepresentation
bin1111111001100111…
…00100101000101011
3211000220122021002210
413330303210220223
5114440301021011
63531015300203
7421352510406
oct77463445053
924026567083
108536345131
1136905a9496
1217a297a663
13a606b22c2
145ada00d3d
1534e6426a6
hex1fcce4a2b

8536345131 has 4 divisors (see below), whose sum is σ = 11381793512. Its totient is φ = 5690896752.

The previous prime is 8536345117. The next prime is 8536345151. The reversal of 8536345131 is 1315436358.

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

It is not a de Polignac number, because 8536345131 - 26 = 8536345067 is a prime.

It is a super-2 number, since 2×85363451312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8536345131.

It is not an unprimeable number, because it can be changed into a prime (8536345151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422724186 + ... + 1422724191.

It is an arithmetic number, because the mean of its divisors is an integer number (2845448378).

Almost surely, 28536345131 is an apocalyptic number.

8536345131 is a deficient number, since it is larger than the sum of its proper divisors (2845448381).

8536345131 is a wasteful number, since it uses less digits than its factorization.

8536345131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845448380.

The product of its digits is 129600, while the sum is 39.

The square root of 8536345131 is about 92392.3434652461. The cubic root of 8536345131 is about 2043.7322048708.

The spelling of 8536345131 in words is "eight billion, five hundred thirty-six million, three hundred forty-five thousand, one hundred thirty-one".

Divisors: 1 3 2845448377 8536345131