Base | Representation |
---|---|
bin | 100000011101110001111… |
… | …110110010011000000101 |
3 | 21220021121020200111222022 |
4 | 200131301332302120011 |
5 | 243023042034430201 |
6 | 4424523555212525 |
7 | 320120160516266 |
oct | 40356176623005 |
9 | 7807536614868 |
10 | 2231000311301 |
11 | 790186571773 |
12 | 3004715a7145 |
13 | 1324c82643c8 |
14 | 79da3ba896d |
15 | 3d077cbe41b |
hex | 20771fb2605 |
2231000311301 has 4 divisors (see below), whose sum is σ = 2241573772704. Its totient is φ = 2220426849900.
The previous prime is 2231000311297. The next prime is 2231000311333. The reversal of 2231000311301 is 1031130001322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2231000311301 - 22 = 2231000311297 is a prime.
It is a super-3 number, since 3×22310003113013 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2231000311301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231000311391) 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, 5286730385 + ... + 5286730806.
It is an arithmetic number, because the mean of its divisors is an integer number (560393443176).
Almost surely, 22231000311301 is an apocalyptic number.
It is an amenable number.
2231000311301 is a deficient number, since it is larger than the sum of its proper divisors (10573461403).
2231000311301 is a wasteful number, since it uses less digits than its factorization.
2231000311301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10573461402.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 2231000311301 its reverse (1031130001322), we get a palindrome (3262130312623).
The spelling of 2231000311301 in words is "two trillion, two hundred thirty-one billion, three hundred eleven thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •