Search a number
-
+
5081113837 = 37831654547
BaseRepresentation
bin1001011101101101…
…11010010011101101
3111010010000022211101
410232312322103231
540401231120322
62200105523101
7236625516652
oct45666722355
914103008741
105081113837
11217817a038
12b997a3491
1362c8bbc47
14362b77c29
151eb12a327
hex12edba4ed

5081113837 has 8 divisors (see below), whose sum is σ = 5281317216. Its totient is φ = 4884219792.

The previous prime is 5081113823. The next prime is 5081113853. The reversal of 5081113837 is 7383111805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5081113837 - 215 = 5081081069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5081113796 and 5081113805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081113337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824203 + ... + 830344.

It is an arithmetic number, because the mean of its divisors is an integer number (660164652).

Almost surely, 25081113837 is an apocalyptic number.

It is an amenable number.

5081113837 is a deficient number, since it is larger than the sum of its proper divisors (200203379).

5081113837 is a wasteful number, since it uses less digits than its factorization.

5081113837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654667.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 5081113837 is about 71281.9320515374. The cubic root of 5081113837 is about 1719.1732367171.

The spelling of 5081113837 in words is "five billion, eighty-one million, one hundred thirteen thousand, eight hundred thirty-seven".

Divisors: 1 37 83 3071 1654547 61218239 137327401 5081113837