Base | Representation |
---|---|
bin | 10101110011011101… |
… | …110110011011001101 |
3 | 2020102121212221011020 |
4 | 111303131312123031 |
5 | 340421440311141 |
6 | 14431053144353 |
7 | 1456113032346 |
oct | 256335663315 |
9 | 66377787136 |
10 | 23412041421 |
11 | 9a2453a26a |
12 | 465478b0b9 |
13 | 2291558562 |
14 | 11c15090cd |
15 | 9205a1266 |
hex | 5737766cd |
23412041421 has 8 divisors (see below), whose sum is σ = 31308685824. Its totient is φ = 15561712320.
The previous prime is 23412041407. The next prime is 23412041437. The reversal of 23412041421 is 12414021432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23412041421 - 27 = 23412041293 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23412041391 and 23412041400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23412048421) 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, 11577645 + ... + 11579666.
It is an arithmetic number, because the mean of its divisors is an integer number (3913585728).
Almost surely, 223412041421 is an apocalyptic number.
It is an amenable number.
23412041421 is a deficient number, since it is larger than the sum of its proper divisors (7896644403).
23412041421 is a wasteful number, since it uses less digits than its factorization.
23412041421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23157651.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 23412041421 its reverse (12414021432), we get a palindrome (35826062853).
The spelling of 23412041421 in words is "twenty-three billion, four hundred twelve million, forty-one thousand, four hundred twenty-one".
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