Search a number
-
+
2313112012 = 22769751987
BaseRepresentation
bin1000100111011111…
…0100100111001100
312222012112021011021
42021313310213030
514214124041022
61021310003524
7111215061541
oct21167644714
95865467137
102313112012
11a87767322
125467a65a4
132ab2b6343
1417d2c2bc8
15d81117c7
hex89df49cc

2313112012 has 12 divisors (see below), whose sum is σ = 4053215320. Its totient is φ = 1155050496.

The previous prime is 2313111991. The next prime is 2313112033. The reversal of 2313112012 is 2102113132.

It is an interprime number because it is at equal distance from previous prime (2313111991) and next prime (2313112033).

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 3 ways as a sum of consecutive naturals, for example, 372918 + ... + 379069.

Almost surely, 22313112012 is an apocalyptic number.

It is an amenable number.

2313112012 is a deficient number, since it is larger than the sum of its proper divisors (1740103308).

2313112012 is a wasteful number, since it uses less digits than its factorization.

2313112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752760 (or 752758 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2313112012 is about 48094.8231309774. The cubic root of 2313112012 is about 1322.5097666883.

Adding to 2313112012 its reverse (2102113132), we get a palindrome (4415225144).

The spelling of 2313112012 in words is "two billion, three hundred thirteen million, one hundred twelve thousand, twelve".

Divisors: 1 2 4 769 1538 3076 751987 1503974 3007948 578278003 1156556006 2313112012