Base | Representation |
---|---|
bin | 111000011010000000… |
… | …1111010110000010011 |
3 | 102120122220020021202102 |
4 | 1300310001322300103 |
5 | 3441034243033243 |
6 | 131351451111015 |
7 | 11515523013503 |
oct | 1606401726023 |
9 | 376586207672 |
10 | 121132002323 |
11 | 4740a948232 |
12 | 1b586a4246b |
13 | b565891527 |
14 | 5c11815a03 |
15 | 323e55d9b8 |
hex | 1c3407ac13 |
121132002323 has 4 divisors (see below), whose sum is σ = 121197587280. Its totient is φ = 121066417368.
The previous prime is 121132002301. The next prime is 121132002349. The reversal of 121132002323 is 323200231121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323200231121 = 59 ⋅5477970019.
It is a cyclic number.
It is not a de Polignac number, because 121132002323 - 26 = 121132002259 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121132002295 and 121132002304.
It is not an unprimeable number, because it can be changed into a prime (121132002223) 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, 32789708 + ... + 32793401.
It is an arithmetic number, because the mean of its divisors is an integer number (30299396820).
Almost surely, 2121132002323 is an apocalyptic number.
121132002323 is a deficient number, since it is larger than the sum of its proper divisors (65584957).
121132002323 is an equidigital number, since it uses as much as digits as its factorization.
121132002323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65584956.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 121132002323 its reverse (323200231121), we get a palindrome (444332233444).
The spelling of 121132002323 in words is "one hundred twenty-one billion, one hundred thirty-two million, two thousand, three hundred twenty-three".
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