Base | Representation |
---|---|
bin | 111111101001000… |
… | …0110001011010100 |
3 | 12111211020010010202 |
4 | 1333102012023110 |
5 | 13333133402244 |
6 | 551522040032 |
7 | 103630012460 |
oct | 17722061324 |
9 | 5454203122 |
10 | 2135450324 |
11 | 9a6451487 |
12 | 4b71a9018 |
13 | 280550897 |
14 | 1638774a0 |
15 | c771b04e |
hex | 7f4862d4 |
2135450324 has 12 divisors (see below), whose sum is σ = 4270900704. Its totient is φ = 915192984.
The previous prime is 2135450321. The next prime is 2135450327. The reversal of 2135450324 is 4230545312.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2135450321) and next prime (2135450327).
2135450324 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2135450321) 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, 38133014 + ... + 38133069.
It is an arithmetic number, because the mean of its divisors is an integer number (355908392).
Almost surely, 22135450324 is an apocalyptic number.
It is an amenable number.
2135450324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2135450324 is a wasteful number, since it uses less digits than its factorization.
2135450324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76266094 (or 76266092 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 2135450324 is about 46210.9329488163. The cubic root of 2135450324 is about 1287.7448578694.
Adding to 2135450324 its reverse (4230545312), we get a palindrome (6365995636).
The spelling of 2135450324 in words is "two billion, one hundred thirty-five million, four hundred fifty thousand, three hundred twenty-four".
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