Base | Representation |
---|---|
bin | 1010100011111010101101… |
… | …00111011001111101110101 |
3 | 10001020020002021112122210011 |
4 | 11101331112213121331311 |
5 | 11021001422340340041 |
6 | 121221040511100221 |
7 | 4614621554141623 |
oct | 521752647317565 |
9 | 101206067478704 |
10 | 23224341340021 |
11 | 744442a257a48 |
12 | 2731048b11671 |
13 | cc607a072683 |
14 | 5a40c7d26513 |
15 | 2a41b99b7e81 |
hex | 151f569d9f75 |
23224341340021 has 8 divisors (see below), whose sum is σ = 23989570965504. Its totient is φ = 22460115297360.
The previous prime is 23224341340001. The next prime is 23224341340043. The reversal of 23224341340021 is 12004314342232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23224341340021 - 27 = 23224341339893 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23224341340001) 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, 250848661 + ... + 250941226.
It is an arithmetic number, because the mean of its divisors is an integer number (2998696370688).
Almost surely, 223224341340021 is an apocalyptic number.
It is an amenable number.
23224341340021 is a deficient number, since it is larger than the sum of its proper divisors (765229625483).
23224341340021 is a wasteful number, since it uses less digits than its factorization.
23224341340021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501791411.
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 23224341340021 its reverse (12004314342232), we get a palindrome (35228655682253).
The spelling of 23224341340021 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred forty-one million, three hundred forty thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •