Search a number
-
+
3104544145 = 515110913769
BaseRepresentation
bin1011100100001011…
…1001010110010001
322000100202011221111
42321002321112101
522324230403040
61232021053321
7136635122053
oct27102712621
98010664844
103104544145
111353485a6a
12727857241
133a6259491
1421645b8d3
15132844dea
hexb90b9591

3104544145 has 16 divisors (see below), whose sum is σ = 3754558080. Its totient is φ = 2464272000.

The previous prime is 3104544119. The next prime is 3104544151. The reversal of 3104544145 is 5414454013.

It is not a de Polignac number, because 3104544145 - 213 = 3104535953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821821 + ... + 825589.

It is an arithmetic number, because the mean of its divisors is an integer number (234659880).

Almost surely, 23104544145 is an apocalyptic number.

It is an amenable number.

3104544145 is a deficient number, since it is larger than the sum of its proper divisors (650013935).

3104544145 is a wasteful number, since it uses less digits than its factorization.

3104544145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 3104544145 is about 55718.4363115118. The cubic root of 3104544145 is about 1458.8118413930.

Adding to 3104544145 its reverse (5414454013), we get a palindrome (8518998158).

The spelling of 3104544145 in words is "three billion, one hundred four million, five hundred forty-four thousand, one hundred forty-five".

Divisors: 1 5 151 755 1091 3769 5455 18845 164741 569119 823705 2845595 4111979 20559895 620908829 3104544145