Base | Representation |
---|---|
bin | 101111001000111011… |
… | …0011011101010110001 |
3 | 100200021222101110021211 |
4 | 1132101312123222301 |
5 | 3124310142310413 |
6 | 114301024120121 |
7 | 10212414054313 |
oct | 1362166335261 |
9 | 320258343254 |
10 | 101231213233 |
11 | 39a284208a7 |
12 | 17752166041 |
13 | 9713912197 |
14 | 4c847977b3 |
15 | 297738d83d |
hex | 1791d9bab1 |
101231213233 has 8 divisors (see below), whose sum is σ = 107241533280. Its totient is φ = 95227064640.
The previous prime is 101231213227. The next prime is 101231213249. The reversal of 101231213233 is 332312132101.
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 101231213233 - 213 = 101231205041 is a prime.
It is a super-2 number, since 2×1012312132332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101231213203) 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, 1509063 + ... + 1574716.
It is an arithmetic number, because the mean of its divisors is an integer number (13405191660).
Almost surely, 2101231213233 is an apocalyptic number.
It is an amenable number.
101231213233 is a deficient number, since it is larger than the sum of its proper divisors (6010320047).
101231213233 is a wasteful number, since it uses less digits than its factorization.
101231213233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3085727.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 101231213233 its reverse (332312132101), we get a palindrome (433543345334).
The spelling of 101231213233 in words is "one hundred one billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred thirty-three".
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