Base | Representation |
---|---|
bin | 1000101001001010… |
… | …1000101110011100 |
3 | 12222200202101102000 |
4 | 2022102220232130 |
5 | 14222424004322 |
6 | 1022120402300 |
7 | 111331606044 |
oct | 21222505634 |
9 | 5880671360 |
10 | 2320141212 |
11 | a90728484 |
12 | 549016390 |
13 | 2ac8a792c |
14 | 1801d2724 |
15 | d8a4e3ac |
hex | 8a4a8b9c |
2320141212 has 24 divisors (see below), whose sum is σ = 6015181200. Its totient is φ = 773380368.
The previous prime is 2320141207. The next prime is 2320141217. The reversal of 2320141212 is 2121410232.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2320141207) and next prime (2320141217).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2320141217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10741287 + ... + 10741502.
It is an arithmetic number, because the mean of its divisors is an integer number (250632550).
Almost surely, 22320141212 is an apocalyptic number.
It is an amenable number.
2320141212 is an abundant number, since it is smaller than the sum of its proper divisors (3695039988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2320141212 is a wasteful number, since it uses less digits than its factorization.
2320141212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21482802 (or 21482794 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2320141212 is about 48167.8441701515. The cubic root of 2320141212 is about 1323.8480481749.
Adding to 2320141212 its reverse (2121410232), we get a palindrome (4441551444).
The spelling of 2320141212 in words is "two billion, three hundred twenty million, one hundred forty-one thousand, two hundred twelve".
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