Search a number
-
+
5115686046 = 231944874439
BaseRepresentation
bin1001100001110101…
…10010110010011110
3111012112001202222120
410300322302302132
540434103423141
62203342523410
7240525420402
oct46072626236
914175052876
105115686046
112195742709
12ba9296566
13636b05083
143675b7102
151ee1a8c66
hex130eb2c9e

5115686046 has 16 divisors (see below), whose sum is σ = 10769865600. Its totient is φ = 1615479768.

The previous prime is 5115686029. The next prime is 5115686047. The reversal of 5115686046 is 6406865115.

It is a super-2 number, since 2×51156860462 = 52340487442478228232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5115685989 and 5115686007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115686047) 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 7 ways as a sum of consecutive naturals, for example, 22437106 + ... + 22437333.

It is an arithmetic number, because the mean of its divisors is an integer number (673116600).

Almost surely, 25115686046 is an apocalyptic number.

5115686046 is an abundant number, since it is smaller than the sum of its proper divisors (5654179554).

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

5115686046 is a wasteful number, since it uses less digits than its factorization.

5115686046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44874463.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 5115686046 is about 71524.0242575877. The cubic root of 5115686046 is about 1723.0635466251.

The spelling of 5115686046 in words is "five billion, one hundred fifteen million, six hundred eighty-six thousand, forty-six".

Divisors: 1 2 3 6 19 38 57 114 44874439 89748878 134623317 269246634 852614341 1705228682 2557843023 5115686046