Base | Representation |
---|---|
bin | 101111001000010111… |
… | …0011100100010000001 |
3 | 100200020122212201101010 |
4 | 1132100232130202001 |
5 | 3124240324424101 |
6 | 114255111431133 |
7 | 10212064500312 |
oct | 1362056344201 |
9 | 320218781333 |
10 | 101212342401 |
11 | 39a18801975 |
12 | 177479854a9 |
13 | 970ca35a01 |
14 | 4c82084609 |
15 | 29758b22d6 |
hex | 1790b9c881 |
101212342401 has 8 divisors (see below), whose sum is σ = 139303009024. Its totient is φ = 65298285360.
The previous prime is 101212342337. The next prime is 101212342411. The reversal of 101212342401 is 104243212101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101212342401 - 26 = 101212342337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101212342411) 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, 544152286 + ... + 544152471.
It is an arithmetic number, because the mean of its divisors is an integer number (17412876128).
Almost surely, 2101212342401 is an apocalyptic number.
It is an amenable number.
101212342401 is a deficient number, since it is larger than the sum of its proper divisors (38090666623).
101212342401 is a wasteful number, since it uses less digits than its factorization.
101212342401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1088304791.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 101212342401 its reverse (104243212101), we get a palindrome (205455554502).
The spelling of 101212342401 in words is "one hundred one billion, two hundred twelve million, three hundred forty-two thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •