Base | Representation |
---|---|
bin | 10011110011101011… |
… | …01001001110111110 |
3 | 1000110002211012211202 |
4 | 21321311221032332 |
5 | 133234303242004 |
6 | 4515112215502 |
7 | 524343564545 |
oct | 117165511676 |
9 | 30402735752 |
10 | 10634040254 |
11 | 4567702922 |
12 | 208939a592 |
13 | 1006174016 |
14 | 72c44b15c |
15 | 4238a1b1e |
hex | 279d693be |
10634040254 has 4 divisors (see below), whose sum is σ = 15951060384. Its totient is φ = 5317020126.
The previous prime is 10634040233. The next prime is 10634040259. The reversal of 10634040254 is 45204043601.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45204043601 = 2693 ⋅16785757.
It is a super-2 number, since 2×106340402542 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10634040259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658510062 + ... + 2658510065.
It is an arithmetic number, because the mean of its divisors is an integer number (3987765096).
Almost surely, 210634040254 is an apocalyptic number.
10634040254 is a deficient number, since it is larger than the sum of its proper divisors (5317020130).
10634040254 is an equidigital number, since it uses as much as digits as its factorization.
10634040254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5317020129.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 10634040254 its reverse (45204043601), we get a palindrome (55838083855).
The spelling of 10634040254 in words is "ten billion, six hundred thirty-four million, forty thousand, two hundred fifty-four".
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