Base | Representation |
---|---|
bin | 110000000011101010… |
… | …0011001000100111011 |
3 | 100212101022202212011011 |
4 | 1200013110121010323 |
5 | 3142324203014321 |
6 | 115224345014351 |
7 | 10312304352001 |
oct | 1400724310473 |
9 | 325338685134 |
10 | 103202001211 |
11 | 3a849925aa1 |
12 | 180021843b7 |
13 | 9968ccc10a |
14 | 4dd040aa71 |
15 | 2a403d0ae1 |
hex | 180751913b |
103202001211 has 4 divisors (see below), whose sum is σ = 103461956272. Its totient is φ = 102942046152.
The previous prime is 103202001151. The next prime is 103202001233. The reversal of 103202001211 is 112100202301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112100202301 = 83 ⋅1350604847.
It is a cyclic number.
It is not a de Polignac number, because 103202001211 - 211 = 103201999163 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103202001191 and 103202001200.
It is not an unprimeable number, because it can be changed into a prime (103202001251) 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, 129976935 + ... + 129977728.
It is an arithmetic number, because the mean of its divisors is an integer number (25865489068).
Almost surely, 2103202001211 is an apocalyptic number.
103202001211 is a deficient number, since it is larger than the sum of its proper divisors (259955061).
103202001211 is an equidigital number, since it uses as much as digits as its factorization.
103202001211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259955060.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 103202001211 its reverse (112100202301), we get a palindrome (215302203512).
The spelling of 103202001211 in words is "one hundred three billion, two hundred two million, one thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •