Base | Representation |
---|---|
bin | 111111100111010… |
… | …1011011011001000 |
3 | 12111202112121001010 |
4 | 1333032223123020 |
5 | 13332421214222 |
6 | 551450523520 |
7 | 103616261262 |
oct | 17716533310 |
9 | 5452477033 |
10 | 2134554312 |
11 | 9a599a280 |
12 | 4b6a365a0 |
13 | 2802c8ab7 |
14 | 1636c2b32 |
15 | c75e080c |
hex | 7f3ab6c8 |
2134554312 has 32 divisors (see below), whose sum is σ = 5821512480. Its totient is φ = 646834560.
The previous prime is 2134554283. The next prime is 2134554313.
2134554312 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×21345543122 = 9112644221755586688, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2134554312.
It is not an unprimeable number, because it can be changed into a prime (2134554313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4042453 + ... + 4042980.
It is an arithmetic number, because the mean of its divisors is an integer number (181922265).
Almost surely, 22134554312 is an apocalyptic number.
2134554312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2134554312 is an abundant number, since it is smaller than the sum of its proper divisors (3686958168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2134554312 is a wasteful number, since it uses less digits than its factorization.
2134554312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8085453 (or 8085449 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
The square root of 2134554312 is about 46201.2371262935. The cubic root of 2134554312 is about 1287.5647247067.
It can be divided in two parts, 21345 and 54312, that added together give a palindrome (75657).
The spelling of 2134554312 in words is "two billion, one hundred thirty-four million, five hundred fifty-four thousand, three hundred twelve".
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