Search a number
-
+
5015109 = 311831831
BaseRepresentation
bin10011001000011001000101
3100102210102210
4103020121011
52240440414
6255254033
760425211
oct23103105
910383383
105015109
112915a20
12181a319
131067928
14947941
15690e59
hex4c8645

5015109 has 16 divisors (see below), whose sum is σ = 7386624. Its totient is φ = 3001200.

The previous prime is 5015099. The next prime is 5015117. The reversal of 5015109 is 9015105.

It is a happy number.

It is not a de Polignac number, because 5015109 - 25 = 5015077 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (461664).

Almost surely, 25015109 is an apocalyptic number.

It is an amenable number.

5015109 is a deficient number, since it is larger than the sum of its proper divisors (2371515).

5015109 is a wasteful number, since it uses less digits than its factorization.

5015109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 5015109 is about 2239.4439041869. The cubic root of 5015109 is about 171.1696616437.

The spelling of 5015109 in words is "five million, fifteen thousand, one hundred nine".

Divisors: 1 3 11 33 83 249 913 1831 2739 5493 20141 60423 151973 455919 1671703 5015109