Search a number
-
+
2313012442 = 213241369137
BaseRepresentation
bin1000100111011101…
…1100010011011010
312222012100012120111
42021313130103122
514214112344232
61021303514534
7111214165336
oct21167342332
95865305514
102313012442
11a876a9534
12546758a4a
132ab27cc20
1417d2987c6
15d80e2047
hex89ddc4da

2313012442 has 16 divisors (see below), whose sum is σ = 3751918632. Its totient is φ = 1063111680.

The previous prime is 2313012437. The next prime is 2313012467. The reversal of 2313012442 is 2442103132.

It can be written as a sum of positive squares in 4 ways, for example, as 1784978001 + 528034441 = 42249^2 + 22979^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178303 + ... + 190834.

Almost surely, 22313012442 is an apocalyptic number.

2313012442 is a deficient number, since it is larger than the sum of its proper divisors (1438906190).

2313012442 is a wasteful number, since it uses less digits than its factorization.

2313012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369393.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2313012442 is about 48093.7879772430. The cubic root of 2313012442 is about 1322.4907902061.

Adding to 2313012442 its reverse (2442103132), we get a palindrome (4755115574).

The spelling of 2313012442 in words is "two billion, three hundred thirteen million, twelve thousand, four hundred forty-two".

Divisors: 1 2 13 26 241 482 3133 6266 369137 738274 4798781 9597562 88962017 177924034 1156506221 2313012442