Search a number
-
+
4925080869 = 31641693623
BaseRepresentation
bin1001001011000111…
…01100010100100101
3110201020102000211120
410211203230110211
540041310041434
62132413324153
7233022332232
oct44543542445
913636360746
104925080869
1120a8097175
12b55496659
1360648a047
1434a15c789
151dc5a8349
hex1258ec525

4925080869 has 4 divisors (see below), whose sum is σ = 6566774496. Its totient is φ = 3283387244.

The previous prime is 4925080861. The next prime is 4925080871. The reversal of 4925080869 is 9680805294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4925080869 - 23 = 4925080861 is a prime.

It is a super-2 number, since 2×49250808692 = 48512843132379590322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4925080861) 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, 820846809 + ... + 820846814.

It is an arithmetic number, because the mean of its divisors is an integer number (1641693624).

Almost surely, 24925080869 is an apocalyptic number.

It is an amenable number.

4925080869 is a deficient number, since it is larger than the sum of its proper divisors (1641693627).

4925080869 is a wasteful number, since it uses less digits than its factorization.

4925080869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641693626.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 4925080869 is about 70178.9204034944. The cubic root of 4925080869 is about 1701.3922699402.

The spelling of 4925080869 in words is "four billion, nine hundred twenty-five million, eighty thousand, eight hundred sixty-nine".

Divisors: 1 3 1641693623 4925080869