Search a number
-
+
5086729369 = 29175404461
BaseRepresentation
bin1001011110011000…
…10101010010011001
3111010111120121220001
410233030111102121
540404200314434
62200430133001
7240024325531
oct45714252231
914114517801
105086729369
112180365077
12b9b651161
13630b06c47
143637da4c1
151eb889114
hex12f315499

5086729369 has 4 divisors (see below), whose sum is σ = 5262133860. Its totient is φ = 4911324880.

The previous prime is 5086729367. The next prime is 5086729393. The reversal of 5086729369 is 9639276805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9639276805 = 51927855361.

It can be written as a sum of positive squares in 2 ways, for example, as 1639278144 + 3447451225 = 40488^2 + 58715^2 .

It is a cyclic number.

It is not a de Polignac number, because 5086729369 - 21 = 5086729367 is a prime.

It is a super-2 number, since 2×50867293692 = 51749631346894276322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5086729367) 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, 87702202 + ... + 87702259.

It is an arithmetic number, because the mean of its divisors is an integer number (1315533465).

Almost surely, 25086729369 is an apocalyptic number.

It is an amenable number.

5086729369 is a deficient number, since it is larger than the sum of its proper divisors (175404491).

5086729369 is a wasteful number, since it uses less digits than its factorization.

5086729369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175404490.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 5086729369 is about 71321.3107633336. The cubic root of 5086729369 is about 1719.8063339951.

The spelling of 5086729369 in words is "five billion, eighty-six million, seven hundred twenty-nine thousand, three hundred sixty-nine".

Divisors: 1 29 175404461 5086729369