Base | Representation |
---|---|
bin | 101111001000010111… |
… | …0010010100000001011 |
3 | 100200020122210122000201 |
4 | 1132100232102200023 |
5 | 3124240322120243 |
6 | 114255110513031 |
7 | 10212064236460 |
oct | 1362056224013 |
9 | 320218718021 |
10 | 101212301323 |
11 | 39a18784021 |
12 | 17747965777 |
13 | 970ca200c3 |
14 | 4c82073667 |
15 | 29758a504d |
hex | 1790b9280b |
101212301323 has 4 divisors (see below), whose sum is σ = 115671201520. Its totient is φ = 86753401128.
The previous prime is 101212301299. The next prime is 101212301327. The reversal of 101212301323 is 323103212101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323103212101 = 7211 ⋅44806991.
It is a cyclic number.
It is not a de Polignac number, because 101212301323 - 213 = 101212293131 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101212301323.
It is not an unprimeable number, because it can be changed into a prime (101212301327) 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, 7229450088 + ... + 7229450101.
It is an arithmetic number, because the mean of its divisors is an integer number (28917800380).
Almost surely, 2101212301323 is an apocalyptic number.
101212301323 is a deficient number, since it is larger than the sum of its proper divisors (14458900197).
101212301323 is an equidigital number, since it uses as much as digits as its factorization.
101212301323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14458900196.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 101212301323 its reverse (323103212101), we get a palindrome (424315513424).
The spelling of 101212301323 in words is "one hundred one billion, two hundred twelve million, three hundred one thousand, three hundred twenty-three".
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