Base | Representation |
---|---|
bin | 10110101110100101… |
… | …11100011011010100 |
3 | 1011111101012221011220 |
4 | 23113102330123110 |
5 | 144442203032012 |
6 | 5334443130340 |
7 | 611243210145 |
oct | 132722743324 |
9 | 34441187156 |
10 | 12202002132 |
11 | 51a1791891 |
12 | 24465139b0 |
13 | 11c5c70208 |
14 | 83a7a1acc |
15 | 4b637308c |
hex | 2d74bc6d4 |
12202002132 has 48 divisors (see below), whose sum is σ = 29601331200. Its totient is φ = 3907795680.
The previous prime is 12202002119. The next prime is 12202002143. The reversal of 12202002132 is 23120020221.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 66282 + ... + 169697.
It is an arithmetic number, because the mean of its divisors is an integer number (616694400).
Almost surely, 212202002132 is an apocalyptic number.
12202002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12202002132 is an abundant number, since it is smaller than the sum of its proper divisors (17399329068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202002132 is a wasteful number, since it uses less digits than its factorization.
12202002132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236156 (or 236154 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 12202002132 its reverse (23120020221), we get a palindrome (35322022353).
The spelling of 12202002132 in words is "twelve billion, two hundred two million, two thousand, one hundred thirty-two".
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