Search a number
-
+
4995652823 = 712735315919
BaseRepresentation
bin1001010011100001…
…11001110011010111
3110220011012110100122
410221300321303113
540212341342243
62143414102155
7234540230330
oct45160716327
913804173318
104995652823
112133a089a7
12b7504a95b
13617c98cb5
1435568d287
151e3898668
hex129c39cd7

4995652823 has 16 divisors (see below), whose sum is σ = 5770936320. Its totient is φ = 4235970816.

The previous prime is 4995652813. The next prime is 4995652841. The reversal of 4995652823 is 3282565994.

It is not a de Polignac number, because 4995652823 - 28 = 4995652567 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995652813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305858 + ... + 321776.

It is an arithmetic number, because the mean of its divisors is an integer number (360683520).

Almost surely, 24995652823 is an apocalyptic number.

4995652823 is a deficient number, since it is larger than the sum of its proper divisors (775283497).

4995652823 is a wasteful number, since it uses less digits than its factorization.

4995652823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16406.

The product of its digits is 4665600, while the sum is 53.

The square root of 4995652823 is about 70679.9322509579. The cubic root of 4995652823 is about 1709.4802317778.

The spelling of 4995652823 in words is "four billion, nine hundred ninety-five million, six hundred fifty-two thousand, eight hundred twenty-three".

Divisors: 1 7 127 353 889 2471 15919 44831 111433 313817 2021713 5619407 14151991 39335849 713664689 4995652823