Search a number
-
+
5023101023 = 5394775491
BaseRepresentation
bin1001010110110011…
…00111000001011111
3110222001211222012122
410223121213001133
540241403213043
62150234253155
7235322440253
oct45331470137
913861758178
105023101023
112148456166
12b822871bb
13620889635
14359196263
151e5ebb368
hex12b66705f

5023101023 has 4 divisors (see below), whose sum is σ = 5117876568. Its totient is φ = 4928325480.

The previous prime is 5023101011. The next prime is 5023101037. The reversal of 5023101023 is 3201013205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5023101023 - 24 = 5023101007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5023100992 and 5023101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023109023) 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, 47387693 + ... + 47387798.

It is an arithmetic number, because the mean of its divisors is an integer number (1279469142).

Almost surely, 25023101023 is an apocalyptic number.

5023101023 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5023101023 is a deficient number, since it is larger than the sum of its proper divisors (94775545).

5023101023 is an equidigital number, since it uses as much as digits as its factorization.

5023101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94775544.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 5023101023 is about 70873.8387770833. The cubic root of 5023101023 is about 1712.6053808950.

Adding to 5023101023 its reverse (3201013205), we get a palindrome (8224114228).

The spelling of 5023101023 in words is "five billion, twenty-three million, one hundred one thousand, twenty-three".

Divisors: 1 53 94775491 5023101023