Base | Representation |
---|---|
bin | 1010100001101101111111… |
… | …01011111010011001001111 |
3 | 10000222000002022020121121000 |
4 | 11100312333223322121033 |
5 | 11013232212421432100 |
6 | 121122224240511343 |
7 | 4606305466351626 |
oct | 520667753723117 |
9 | 100860068217530 |
10 | 23148794717775 |
11 | 7415392148551 |
12 | 271a48461b553 |
13 | cbbbca76c52c |
14 | 5a059c7dc6bd |
15 | 2a2247478900 |
hex | 150dbfafa64f |
23148794717775 has 96 divisors (see below), whose sum is σ = 44817904684800. Its totient is φ = 11681981481600.
The previous prime is 23148794717771. The next prime is 23148794717801. The reversal of 23148794717775 is 57771749784132.
23148794717775 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 87 + 9 + 471 + 7 + 7 + 75 = 666.
It is not a de Polignac number, because 23148794717775 - 22 = 23148794717771 is a prime.
It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23148794717771) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9430072 + ... + 11628578.
It is an arithmetic number, because the mean of its divisors is an integer number (466853173800).
Almost surely, 223148794717775 is an apocalyptic number.
23148794717775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23148794717775 is a deficient number, since it is larger than the sum of its proper divisors (21669109967025).
23148794717775 is a wasteful number, since it uses less digits than its factorization.
23148794717775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2199366 (or 2199355 counting only the distinct ones).
The product of its digits is 580849920, while the sum is 72.
The spelling of 23148794717775 in words is "twenty-three trillion, one hundred forty-eight billion, seven hundred ninety-four million, seven hundred seventeen thousand, seven hundred seventy-five".
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