Search a number
5111155 = 57146033
BaseRepresentation
bin10011011111110101110011
3100121200012001
4103133311303
52302024110
6301314431
761305220
oct23376563
910550161
105111155
1129810a5
121865a17
13109c56a
14970947
156ae63a
hex4dfd73

5111155 has 8 divisors (see below), whose sum is σ = 7009632. Its totient is φ = 3504768.

The previous prime is 5111153. The next prime is 5111159. The reversal of 5111155 is 5511115.

It is a happy number.

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 5111155 - 21 = 5111153 is a prime.

It is a super-2 number, since 2×51111552 = 52247810868050, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (5111153) 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, 72982 + ... + 73051.

It is an arithmetic number, because the mean of its divisors is an integer number (876204).

Almost surely, 25111155 is an apocalyptic number.

5111155 is a deficient number, since it is larger than the sum of its proper divisors (1898477).

5111155 is a wasteful number, since it uses less digits than its factorization.

5111155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146045.

The product of its digits is 125, while the sum is 19.

The square root of 5111155 is about 2260.7863676164. The cubic root of 5111155 is about 172.2554681260.

The spelling of 5111155 in words is "five million, one hundred eleven thousand, one hundred fifty-five".

Divisors: 1 5 7 35 146033 730165 1022231 5111155