Base | Representation |
---|---|
bin | 1010101001101011101101… |
… | …10101111101100100101111 |
3 | 10001221011102211220212010212 |
4 | 11110311312311331210233 |
5 | 11032223134313204130 |
6 | 121452043014253035 |
7 | 4635134105332100 |
oct | 524656665754457 |
9 | 101834384825125 |
10 | 23422450522415 |
11 | 751045077496a |
12 | 276351735717b |
13 | 100b95c724659 |
14 | 5ad91cc503a7 |
15 | 2a9411e44e95 |
hex | 154d76d7d92f |
23422450522415 has 48 divisors (see below), whose sum is σ = 32984810010432. Its totient is φ = 15919698364416.
The previous prime is 23422450522379. The next prime is 23422450522421. The reversal of 23422450522415 is 51422505422432.
23422450522415 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 23422450522415 - 216 = 23422450456879 is a prime.
It is a super-2 number, since 2×234224505224152 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13632137 + ... + 15253853.
It is an arithmetic number, because the mean of its divisors is an integer number (687183541884).
Almost surely, 223422450522415 is an apocalyptic number.
23422450522415 is a deficient number, since it is larger than the sum of its proper divisors (9562359488017).
23422450522415 is a wasteful number, since it uses less digits than its factorization.
23422450522415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1622256 (or 1622249 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 41.
Adding to 23422450522415 its reverse (51422505422432), we get a palindrome (74844955944847).
The spelling of 23422450522415 in words is "twenty-three trillion, four hundred twenty-two billion, four hundred fifty million, five hundred twenty-two thousand, four hundred fifteen".
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