Base | Representation |
---|---|
bin | 10101101101100001… |
… | …110100110010111110 |
3 | 2020011200102122022002 |
4 | 111231201310302332 |
5 | 340220434420110 |
6 | 14413134022302 |
7 | 1453463205104 |
oct | 255541646276 |
9 | 66150378262 |
10 | 23312420030 |
11 | 9983287239 |
12 | 4627347992 |
13 | 2276a181a3 |
14 | 11b21b5c74 |
15 | 916973aa5 |
hex | 56d874cbe |
23312420030 has 32 divisors (see below), whose sum is σ = 42080018400. Its totient is φ = 9298862080.
The previous prime is 23312420023. The next prime is 23312420057. The reversal of 23312420030 is 3002421332.
It is a junction number, because it is equal to n+sod(n) for n = 23312419984 and 23312420011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6722357 + ... + 6725823.
It is an arithmetic number, because the mean of its divisors is an integer number (1315000575).
Almost surely, 223312420030 is an apocalyptic number.
23312420030 is a deficient number, since it is larger than the sum of its proper divisors (18767598370).
23312420030 is a wasteful number, since it uses less digits than its factorization.
23312420030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5164.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 23312420030 its reverse (3002421332), we get a palindrome (26314841362).
The spelling of 23312420030 in words is "twenty-three billion, three hundred twelve million, four hundred twenty thousand, thirty".
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