Base | Representation |
---|---|
bin | 10101101110001011… |
… | …011110110100001011 |
3 | 2020012102222102202000 |
4 | 111232023132310023 |
5 | 340231233340133 |
6 | 14414204042043 |
7 | 1453655055633 |
oct | 255613366413 |
9 | 66172872660 |
10 | 23323340043 |
11 | 9989465643 |
12 | 462ab33323 |
13 | 227906c733 |
14 | 11b38196c3 |
15 | 9178ce413 |
hex | 56e2ded0b |
23323340043 has 32 divisors (see below), whose sum is σ = 36597625920. Its totient is φ = 14629455360.
The previous prime is 23323340023. The next prime is 23323340119. The reversal of 23323340043 is 34004332332.
23323340043 is a `hidden beast` number, since 23 + 3 + 233 + 400 + 4 + 3 = 666.
It is not a de Polignac number, because 23323340043 - 25 = 23323340011 is a prime.
It is a super-2 number, since 2×233233400432 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 23323339989 and 23323340016.
It is not an unprimeable number, because it can be changed into a prime (23323340023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1839321 + ... + 1851957.
It is an arithmetic number, because the mean of its divisors is an integer number (1143675810).
Almost surely, 223323340043 is an apocalyptic number.
23323340043 is a deficient number, since it is larger than the sum of its proper divisors (13274285877).
23323340043 is a wasteful number, since it uses less digits than its factorization.
23323340043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16684 (or 16678 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 27.
Adding to 23323340043 its reverse (34004332332), we get a palindrome (57327672375).
The spelling of 23323340043 in words is "twenty-three billion, three hundred twenty-three million, three hundred forty thousand, forty-three".
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