Base | Representation |
---|---|
bin | 11110111001011111110… |
… | …111011001010001111101 |
3 | 21111222122222022202202220 |
4 | 132321133313121101331 |
5 | 234242030440414323 |
6 | 4303235111435553 |
7 | 306255621630213 |
oct | 36713767312175 |
9 | 7458588282686 |
10 | 2123322201213 |
11 | 749550033944 |
12 | 2a3620385bb9 |
13 | 1252c7b05075 |
14 | 74aab110cb3 |
15 | 3a37496e0e3 |
hex | 1ee5fdd947d |
2123322201213 has 8 divisors (see below), whose sum is σ = 2831120800800. Its totient is φ = 1415535867888.
The previous prime is 2123322201181. The next prime is 2123322201241. The reversal of 2123322201213 is 3121022233212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2123322201213 - 25 = 2123322201181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123322201613) 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, 2654758 + ... + 3360711.
It is an arithmetic number, because the mean of its divisors is an integer number (353890100100).
Almost surely, 22123322201213 is an apocalyptic number.
It is an amenable number.
2123322201213 is a deficient number, since it is larger than the sum of its proper divisors (707798599587).
2123322201213 is a wasteful number, since it uses less digits than its factorization.
2123322201213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6133131.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 2123322201213 its reverse (3121022233212), we get a palindrome (5244344434425).
The spelling of 2123322201213 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-two million, two hundred one thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •