Base | Representation |
---|---|
bin | 10010111000110011… |
… | …10011110110100110 |
3 | 222011200120202110221 |
4 | 21130121303312212 |
5 | 131231343020304 |
6 | 4354111434554 |
7 | 506166213202 |
oct | 113431636646 |
9 | 28150522427 |
10 | 10140204454 |
11 | 4333976766 |
12 | 1b6bb25a5a |
13 | c57a698a3 |
14 | 6c2a1bb02 |
15 | 3e5355054 |
hex | 25c673da6 |
10140204454 has 16 divisors (see below), whose sum is σ = 15397542720. Its totient is φ = 5007721960.
The previous prime is 10140204433. The next prime is 10140204469. The reversal of 10140204454 is 45440204101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120809 + ... + 1129819.
It is an arithmetic number, because the mean of its divisors is an integer number (962346420).
Almost surely, 210140204454 is an apocalyptic number.
10140204454 is a deficient number, since it is larger than the sum of its proper divisors (5257338266).
10140204454 is an equidigital number, since it uses as much as digits as its factorization.
10140204454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15875.
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 10140204454 its reverse (45440204101), we get a palindrome (55580408555).
The spelling of 10140204454 in words is "ten billion, one hundred forty million, two hundred four thousand, four hundred fifty-four".
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