Base | Representation |
---|---|
bin | 1010101001011110110101… |
… | …00111100000111100100001 |
3 | 10001220111120212020122022201 |
4 | 11110233122213200330201 |
5 | 11032120003314202040 |
6 | 121444540440333201 |
7 | 4634500526315023 |
oct | 524573247407441 |
9 | 101814525218281 |
10 | 23415534522145 |
11 | 7508521883567 |
12 | 2762107174201 |
13 | 100b0c994c4bc |
14 | 5ad46451c013 |
15 | 2a9159bbea9a |
hex | 154bda9e0f21 |
23415534522145 has 64 divisors (see below), whose sum is σ = 29698813347840. Its totient is φ = 17701208985600.
The previous prime is 23415534522139. The next prime is 23415534522217. The reversal of 23415534522145 is 54122543551432.
It is not a de Polignac number, because 23415534522145 - 211 = 23415534520097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23415534522095 and 23415534522104.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339178491 + ... + 339247519.
It is an arithmetic number, because the mean of its divisors is an integer number (464043958560).
Almost surely, 223415534522145 is an apocalyptic number.
It is an amenable number.
23415534522145 is a deficient number, since it is larger than the sum of its proper divisors (6283278825695).
23415534522145 is a wasteful number, since it uses less digits than its factorization.
23415534522145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69466.
The product of its digits is 2880000, while the sum is 46.
The spelling of 23415534522145 in words is "twenty-three trillion, four hundred fifteen billion, five hundred thirty-four million, five hundred twenty-two thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •