Search a number
-
+
4992875415 = 3251110086617
BaseRepresentation
bin1001010011001100…
…10011101110010111
3110212221222100110200
410221212103232113
540211134003130
62143234351543
7234504512043
oct45146235627
913787870420
104992875415
112132391220
12b7412b5b3
13617535a68
14355169023
151e34ea760
hex129993b97

4992875415 has 24 divisors (see below), whose sum is σ = 9441074448. Its totient is φ = 2420787840.

The previous prime is 4992875411. The next prime is 4992875431. The reversal of 4992875415 is 5145782994.

It is a happy number.

4992875415 is a `hidden beast` number, since 4 + 9 + 92 + 8 + 7 + 541 + 5 = 666.

It is not a de Polignac number, because 4992875415 - 22 = 4992875411 is a prime.

It is a super-2 number, since 2×49928754152 = 49857609819422844450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992875411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5042814 + ... + 5043803.

It is an arithmetic number, because the mean of its divisors is an integer number (393378102).

Almost surely, 24992875415 is an apocalyptic number.

4992875415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4992875415 is a deficient number, since it is larger than the sum of its proper divisors (4448199033).

4992875415 is a wasteful number, since it uses less digits than its factorization.

4992875415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086639 (or 10086636 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 4992875415 is about 70660.2817359229. The cubic root of 4992875415 is about 1709.1633693373.

The spelling of 4992875415 in words is "four billion, nine hundred ninety-two million, eight hundred seventy-five thousand, four hundred fifteen".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 10086617 30259851 50433085 90779553 110952787 151299255 332858361 453897765 554763935 998575083 1664291805 4992875415