Base | Representation |
---|---|
bin | 10101110101001101… |
… | …111000111110110101 |
3 | 2020111200011010001020 |
4 | 111311031320332311 |
5 | 341002000141041 |
6 | 14434022451353 |
7 | 1456620500046 |
oct | 256515707665 |
9 | 66450133036 |
10 | 23441412021 |
11 | 9a3a07a895 |
12 | 4662593b59 |
13 | 229766cc01 |
14 | 11c53928cd |
15 | 922e53866 |
hex | 575378fb5 |
23441412021 has 8 divisors (see below), whose sum is σ = 32614138560. Its totient is φ = 14948146752.
The previous prime is 23441411999. The next prime is 23441412041. The reversal of 23441412021 is 12021414432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23441412021 - 29 = 23441411509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23441411982 and 23441412000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23441412041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169865236 + ... + 169865373.
It is an arithmetic number, because the mean of its divisors is an integer number (4076767320).
Almost surely, 223441412021 is an apocalyptic number.
It is an amenable number.
23441412021 is a deficient number, since it is larger than the sum of its proper divisors (9172726539).
23441412021 is a wasteful number, since it uses less digits than its factorization.
23441412021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339730635.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 23441412021 its reverse (12021414432), we get a palindrome (35462826453).
The spelling of 23441412021 in words is "twenty-three billion, four hundred forty-one million, four hundred twelve thousand, twenty-one".
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