Base | Representation |
---|---|
bin | 10010110011000000… |
… | …100110011011010001 |
3 | 1221002121011011101221 |
4 | 102303000212123101 |
5 | 312313341220431 |
6 | 13134430525041 |
7 | 1313104633534 |
oct | 226300463321 |
9 | 57077134357 |
10 | 20183148241 |
11 | 8617952003 |
12 | 3ab3366781 |
13 | 1b98611789 |
14 | d9675ca1b |
15 | 7d1d97111 |
hex | 4b30266d1 |
20183148241 has 32 divisors (see below), whose sum is σ = 21693196800. Its totient is φ = 18741300480.
The previous prime is 20183148233. The next prime is 20183148277. The reversal of 20183148241 is 14284138102.
It is a cyclic number.
It is not a de Polignac number, because 20183148241 - 23 = 20183148233 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20183148197 and 20183148206.
It is not an unprimeable number, because it can be changed into a prime (20183148211) 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, 54110131 + ... + 54110503.
It is an arithmetic number, because the mean of its divisors is an integer number (677912400).
Almost surely, 220183148241 is an apocalyptic number.
It is an amenable number.
20183148241 is a deficient number, since it is larger than the sum of its proper divisors (1510048559).
20183148241 is a wasteful number, since it uses less digits than its factorization.
20183148241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889.
The product of its (nonzero) digits is 12288, while the sum is 34.
The spelling of 20183148241 in words is "twenty billion, one hundred eighty-three million, one hundred forty-eight thousand, two hundred forty-one".
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