Base | Representation |
---|---|
bin | 1010101001010110011101… |
… | …01111110110000101110101 |
3 | 10001220001222122210012012121 |
4 | 11110223032233312011311 |
5 | 11032031302321141041 |
6 | 121442514500115541 |
7 | 4634251256105113 |
oct | 524531657660565 |
9 | 101801878705177 |
10 | 23411040412021 |
11 | 7506625a96069 |
12 | 2761272095bb1 |
13 | 100a861858842 |
14 | 5ad159706ab3 |
15 | 2a8e953967d1 |
hex | 154acebf6175 |
23411040412021 has 16 divisors (see below), whose sum is σ = 23833993521600. Its totient is φ = 22988973000448.
The previous prime is 23411040411989. The next prime is 23411040412099. The reversal of 23411040412021 is 12021404011432.
It is a cyclic number.
It is not a de Polignac number, because 23411040412021 - 25 = 23411040411989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23411040416021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202552770 + ... + 202668316.
It is an arithmetic number, because the mean of its divisors is an integer number (1489624595100).
Almost surely, 223411040412021 is an apocalyptic number.
It is an amenable number.
23411040412021 is a deficient number, since it is larger than the sum of its proper divisors (422953109579).
23411040412021 is a wasteful number, since it uses less digits than its factorization.
23411040412021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119348.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 23411040412021 its reverse (12021404011432), we get a palindrome (35432444423453).
The spelling of 23411040412021 in words is "twenty-three trillion, four hundred eleven billion, forty million, four hundred twelve thousand, twenty-one".
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