Search a number
-
+
5097868847 = 16331275269
BaseRepresentation
bin1001011111101101…
…10100111000101111
3111011021112120101022
410233312310320233
540420023300342
62201505004355
7240221112251
oct45766647057
914137476338
105097868847
112186683355
12ba33236bb
13633207356
14365099cd1
151ec8399d2
hex12fdb4e2f

5097868847 has 4 divisors (see below), whose sum is σ = 5129144280. Its totient is φ = 5066593416.

The previous prime is 5097868807. The next prime is 5097868859. The reversal of 5097868847 is 7488687905.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7488687905 = 51497737581.

It is a cyclic number.

It is not a de Polignac number, because 5097868847 - 210 = 5097867823 is a prime.

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 5097868847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5097868807) 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, 15637472 + ... + 15637797.

It is an arithmetic number, because the mean of its divisors is an integer number (1282286070).

Almost surely, 25097868847 is an apocalyptic number.

5097868847 is a deficient number, since it is larger than the sum of its proper divisors (31275433).

5097868847 is a wasteful number, since it uses less digits than its factorization.

5097868847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31275432.

The product of its (nonzero) digits is 27095040, while the sum is 62.

The square root of 5097868847 is about 71399.3616708161. The cubic root of 5097868847 is about 1721.0608255584.

The spelling of 5097868847 in words is "five billion, ninety-seven million, eight hundred sixty-eight thousand, eight hundred forty-seven".

Divisors: 1 163 31275269 5097868847