Base | Representation |
---|---|
bin | 10011000011111001… |
… | …01101000000110101 |
3 | 222102011122022220102 |
4 | 21201330231000311 |
5 | 131424202100212 |
6 | 4411233443445 |
7 | 511406040554 |
oct | 114174550065 |
9 | 28364568812 |
10 | 10233237557 |
11 | 4381439924 |
12 | 1b97110585 |
13 | c7111126a |
14 | 6d1117d9b |
15 | 3ed5d05c2 |
hex | 261f2d035 |
10233237557 has 2 divisors, whose sum is σ = 10233237558. Its totient is φ = 10233237556.
The previous prime is 10233237503. The next prime is 10233237559. The reversal of 10233237557 is 75573233201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6142483876 + 4090753681 = 78374^2 + 63959^2 .
It is a cyclic number.
It is not a de Polignac number, because 10233237557 - 228 = 9964802101 is a prime.
Together with 10233237559, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10233237557.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10233237559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116618778 + 5116618779.
It is an arithmetic number, because the mean of its divisors is an integer number (5116618779).
Almost surely, 210233237557 is an apocalyptic number.
It is an amenable number.
10233237557 is a deficient number, since it is larger than the sum of its proper divisors (1).
10233237557 is an equidigital number, since it uses as much as digits as its factorization.
10233237557 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 132300, while the sum is 38.
The spelling of 10233237557 in words is "ten billion, two hundred thirty-three million, two hundred thirty-seven thousand, five hundred fifty-seven".
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