Search a number
-
+
2312003012 = 221152545523
BaseRepresentation
bin1000100111001110…
…0101110111000100
312222010102220220012
42021303211313010
514213333044022
61021230125352
7111202462364
oct21163456704
95863386805
102312003012
11a8707a0a0
12546350858
132aacb8627
1417d0b49a4
15d7e92de2
hex89ce5dc4

2312003012 has 12 divisors (see below), whose sum is σ = 4413824016. Its totient is φ = 1050910440.

The previous prime is 2312003003. The next prime is 2312003017. The reversal of 2312003012 is 2103002132.

It is a happy number.

2312003012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2312003017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26272718 + ... + 26272805.

It is an arithmetic number, because the mean of its divisors is an integer number (367818668).

Almost surely, 22312003012 is an apocalyptic number.

2312003012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2312003012 is a deficient number, since it is larger than the sum of its proper divisors (2101821004).

2312003012 is a wasteful number, since it uses less digits than its factorization.

2312003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52545538 (or 52545536 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2312003012 is about 48083.2924413460. The cubic root of 2312003012 is about 1322.2983779072.

Adding to 2312003012 its reverse (2103002132), we get a palindrome (4415005144).

The spelling of 2312003012 in words is "two billion, three hundred twelve million, three thousand, twelve".

Divisors: 1 2 4 11 22 44 52545523 105091046 210182092 578000753 1156001506 2312003012