Base | Representation |
---|---|
bin | 1010100011111010010100… |
… | …00010000110010010100001 |
3 | 10001020012112120022100002022 |
4 | 11101331022002012102201 |
5 | 11021001004314433010 |
6 | 121221003530231225 |
7 | 4614613411566005 |
oct | 521751202062241 |
9 | 101205476270068 |
10 | 23224130233505 |
11 | 7444331079553 |
12 | 2730baa285515 |
13 | cc60453c9c86 |
14 | 5a40a7c92705 |
15 | 2a41a61b7d55 |
hex | 151f4a0864a1 |
23224130233505 has 8 divisors (see below), whose sum is σ = 27869045625000. Its totient is φ = 18579244623616.
The previous prime is 23224130233489. The next prime is 23224130233517. The reversal of 23224130233505 is 50533203142232.
It can be written as a sum of positive squares in 4 ways, for example, as 364486290529 + 22859643942976 = 603727^2 + 4781176^2 .
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 23224130233505 - 24 = 23224130233489 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5692280 + ... + 8879769.
It is an arithmetic number, because the mean of its divisors is an integer number (3483630703125).
Almost surely, 223224130233505 is an apocalyptic number.
It is an amenable number.
23224130233505 is a deficient number, since it is larger than the sum of its proper divisors (4644915391495).
23224130233505 is a wasteful number, since it uses less digits than its factorization.
23224130233505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14890803.
The product of its (nonzero) digits is 129600, while the sum is 35.
Adding to 23224130233505 its reverse (50533203142232), we get a palindrome (73757333375737).
The spelling of 23224130233505 in words is "twenty-three trillion, two hundred twenty-four billion, one hundred thirty million, two hundred thirty-three thousand, five hundred five".
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