Base | Representation |
---|---|
bin | 1010100100001101010101… |
… | …01001110110001000100101 |
3 | 10001021011220012001012102011 |
4 | 11102012222221312020211 |
5 | 11021132412321403141 |
6 | 121225413050514221 |
7 | 4615424430432601 |
oct | 522065251661045 |
9 | 101234805035364 |
10 | 23234341200421 |
11 | 74486a098708a |
12 | 2732b79a35971 |
13 | cc6cb1a11430 |
14 | 5a4796050501 |
15 | 2a45a2849881 |
hex | 1521aaa76225 |
23234341200421 has 8 divisors (see below), whose sum is σ = 25025928042080. Its totient is φ = 21443372905392.
The previous prime is 23234341200409. The next prime is 23234341200443. The reversal of 23234341200421 is 12400214343232.
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 23234341200421 - 211 = 23234341198373 is a prime.
It is a super-2 number, since 2×232343412004212 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23234341200461) 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, 154558635 + ... + 154708888.
It is an arithmetic number, because the mean of its divisors is an integer number (3128241005260).
Almost surely, 223234341200421 is an apocalyptic number.
It is an amenable number.
23234341200421 is a deficient number, since it is larger than the sum of its proper divisors (1791586841659).
23234341200421 is a wasteful number, since it uses less digits than its factorization.
23234341200421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309273315.
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 23234341200421 its reverse (12400214343232), we get a palindrome (35634555543653).
The spelling of 23234341200421 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred forty-one million, two hundred thousand, four hundred twenty-one".
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