Base | Representation |
---|---|
bin | 10110110010001011… |
… | …11000011000100101 |
3 | 1011120110220200202212 |
4 | 23121011320120211 |
5 | 200022411212013 |
6 | 5341441013205 |
7 | 612060256544 |
oct | 133105703045 |
9 | 34513820685 |
10 | 12232132133 |
11 | 52077a0a11 |
12 | 2454624205 |
13 | 11cc28c410 |
14 | 8407a615b |
15 | 4b8d256a8 |
hex | 2d9178625 |
12232132133 has 8 divisors (see below), whose sum is σ = 13178151000. Its totient is φ = 11286839808.
The previous prime is 12232132123. The next prime is 12232132193. The reversal of 12232132133 is 33123123221.
It can be written as a sum of positive squares in 4 ways, for example, as 747366244 + 11484765889 = 27338^2 + 107167^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12232132133 - 216 = 12232066597 is a prime.
It is a super-2 number, since 2×122321321332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12232132099 and 12232132108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232132103) 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, 146408 + ... + 214241.
It is an arithmetic number, because the mean of its divisors is an integer number (1647268875).
Almost surely, 212232132133 is an apocalyptic number.
12232132133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12232132133 is a deficient number, since it is larger than the sum of its proper divisors (946018867).
12232132133 is a wasteful number, since it uses less digits than its factorization.
12232132133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363271.
The product of its digits is 1296, while the sum is 23.
Adding to 12232132133 its reverse (33123123221), we get a palindrome (45355255354).
The spelling of 12232132133 in words is "twelve billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty-three".
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