Search a number
-
+
2230275839 = 116110132909
BaseRepresentation
bin1000010011101111…
…0100111011111111
312202102122202021212
42010323310323333
514031422311324
61005150315035
7106161013631
oct20473647377
95672582255
102230275839
11a44a29280
12522ab8a7b
132970a205c
141722bca51
15d0bec70e
hex84ef4eff

2230275839 has 16 divisors (see below), whose sum is σ = 2497474080. Its totient is φ = 1974480000.

The previous prime is 2230275791. The next prime is 2230275847. The reversal of 2230275839 is 9385720322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230275839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230275796 and 2230275805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230275239) 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, 51317 + ... + 84225.

It is an arithmetic number, because the mean of its divisors is an integer number (156092130).

Almost surely, 22230275839 is an apocalyptic number.

2230275839 is a deficient number, since it is larger than the sum of its proper divisors (267198241).

2230275839 is a wasteful number, since it uses less digits than its factorization.

2230275839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33082.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2230275839 is about 47225.7963299720. The cubic root of 2230275839 is about 1306.5304219914.

The spelling of 2230275839 in words is "two billion, two hundred thirty million, two hundred seventy-five thousand, eight hundred thirty-nine".

Divisors: 1 11 61 101 671 1111 6161 32909 67771 361999 2007449 3323809 22081939 36561899 202752349 2230275839