Base | Representation |
---|---|
bin | 1010100001110010101111… |
… | …00010111110010100110101 |
3 | 10000222020122212100221102100 |
4 | 11100321113202332110311 |
5 | 11013302422140331123 |
6 | 121123325132532313 |
7 | 4606425564265464 |
oct | 520712742762465 |
9 | 100866585327370 |
10 | 23151342511413 |
11 | 741647a325626 |
12 | 271aa75921099 |
13 | cbc215563a2c |
14 | 5a0760d309db |
15 | 2a2345e95643 |
hex | 150e578be535 |
23151342511413 has 24 divisors (see below), whose sum is σ = 35202479083200. Its totient is φ = 14621232832704.
The previous prime is 23151342511321. The next prime is 23151342511441. The reversal of 23151342511413 is 31411524315132.
23151342511413 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 134 + 2 + 511 + 4 + 1 + 3 = 666.
It is not a de Polignac number, because 23151342511413 - 222 = 23151338317109 is a prime.
It is a super-3 number, since 3×231513425114133 (a number of 41 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23151342521413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 677848 + ... + 6838286.
It is an arithmetic number, because the mean of its divisors is an integer number (1466769961800).
Almost surely, 223151342511413 is an apocalyptic number.
It is an amenable number.
23151342511413 is a deficient number, since it is larger than the sum of its proper divisors (12051136571787).
23151342511413 is a wasteful number, since it uses less digits than its factorization.
23151342511413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6182441 (or 6182438 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
Adding to 23151342511413 its reverse (31411524315132), we get a palindrome (54562866826545).
The spelling of 23151342511413 in words is "twenty-three trillion, one hundred fifty-one billion, three hundred forty-two million, five hundred eleven thousand, four hundred thirteen".
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