Base | Representation |
---|---|
bin | 1010100001001011101111… |
… | …11111110111110111000101 |
3 | 10000220020122012010222012110 |
4 | 11100211313333313313011 |
5 | 11012432041000342131 |
6 | 121105544210011233 |
7 | 4605055114021614 |
oct | 520456777676705 |
9 | 100806565128173 |
10 | 23130412121541 |
11 | 74086096a795a |
12 | 27169b4276b19 |
13 | cba25b1b215a |
14 | 59d73725b87b |
15 | 2a1a1d6e8646 |
hex | 150977ff7dc5 |
23130412121541 has 8 divisors (see below), whose sum is σ = 30842339393664. Its totient is φ = 15419379798560.
The previous prime is 23130412121533. The next prime is 23130412121573. The reversal of 23130412121541 is 14512121403132.
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 23130412121541 - 23 = 23130412121533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23130412121499 and 23130412121508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23130412121441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223676976 + ... + 223780361.
It is an arithmetic number, because the mean of its divisors is an integer number (3855292424208).
Almost surely, 223130412121541 is an apocalyptic number.
It is an amenable number.
23130412121541 is a deficient number, since it is larger than the sum of its proper divisors (7711927272123).
23130412121541 is a wasteful number, since it uses less digits than its factorization.
23130412121541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447474571.
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 23130412121541 its reverse (14512121403132), we get a palindrome (37642533524673).
The spelling of 23130412121541 in words is "twenty-three trillion, one hundred thirty billion, four hundred twelve million, one hundred twenty-one thousand, five hundred forty-one".
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