Search a number
-
+
5183137351 = 7740448193
BaseRepresentation
bin1001101001111000…
…00110011001000111
3111101012222122210001
410310330012121013
541103340343401
62214152342131
7242304640420
oct46474063107
914335878701
105183137351
11221a822897
1210079a4947
13647a907a2
14372534647
1520507e601
hex134f06647

5183137351 has 4 divisors (see below), whose sum is σ = 5923585552. Its totient is φ = 4442689152.

The previous prime is 5183137343. The next prime is 5183137369. The reversal of 5183137351 is 1537313815.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1537313815 = 5307462763.

It is a cyclic number.

It is not a de Polignac number, because 5183137351 - 23 = 5183137343 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 5183137351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5183137301) 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, 370224090 + ... + 370224103.

It is an arithmetic number, because the mean of its divisors is an integer number (1480896388).

Almost surely, 25183137351 is an apocalyptic number.

5183137351 is a deficient number, since it is larger than the sum of its proper divisors (740448201).

5183137351 is an equidigital number, since it uses as much as digits as its factorization.

5183137351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740448200.

The product of its digits is 37800, while the sum is 37.

The square root of 5183137351 is about 71994.0091327049. The cubic root of 5183137351 is about 1730.6034794177.

The spelling of 5183137351 in words is "five billion, one hundred eighty-three million, one hundred thirty-seven thousand, three hundred fifty-one".

Divisors: 1 7 740448193 5183137351