Base | Representation |
---|---|
bin | 10101101000010000… |
… | …011101111101101000 |
3 | 2012221112000121211200 |
4 | 111220100131331220 |
5 | 340030314441401 |
6 | 14400254324200 |
7 | 1451340415044 |
oct | 255020357550 |
9 | 65845017750 |
10 | 23223983976 |
11 | 9938373996 |
12 | 46017b9660 |
13 | 22615c306b |
14 | 11a4555024 |
15 | 90dd05686 |
hex | 56841df68 |
23223983976 has 24 divisors (see below), whose sum is σ = 62898290130. Its totient is φ = 7741327968.
The previous prime is 23223983969. The next prime is 23223983977. The reversal of 23223983976 is 67938932232.
23223983976 is a `hidden beast` number, since 23 + 223 + 9 + 8 + 397 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 18969552900 + 4254431076 = 137730^2 + 65226^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (23223983977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161277595 + ... + 161277738.
Almost surely, 223223983976 is an apocalyptic number.
It is an amenable number.
23223983976 is an abundant number, since it is smaller than the sum of its proper divisors (39674306154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23223983976 is a wasteful number, since it uses less digits than its factorization.
23223983976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322555345 (or 322555338 counting only the distinct ones).
The product of its digits is 5878656, while the sum is 54.
The spelling of 23223983976 in words is "twenty-three billion, two hundred twenty-three million, nine hundred eighty-three thousand, nine hundred seventy-six".
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