Base | Representation |
---|---|
bin | 10011000101000110… |
… | …11111011010001111 |
3 | 222102212202220122020 |
4 | 21202203133122033 |
5 | 131434302433310 |
6 | 4412235421223 |
7 | 511561336563 |
oct | 114243373217 |
9 | 28385686566 |
10 | 10243405455 |
11 | 4387154148 |
12 | 1b9a5b4813 |
13 | c7326137a |
14 | 6d26036a3 |
15 | 3ee43d170 |
hex | 2628df68f |
10243405455 has 32 divisors (see below), whose sum is σ = 16475534784. Its totient is φ = 5434530816.
The previous prime is 10243405399. The next prime is 10243405463. The reversal of 10243405455 is 55450434201.
It is not a de Polignac number, because 10243405455 - 26 = 10243405391 is a prime.
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 31 ways as a sum of consecutive naturals, for example, 2613157 + ... + 2617073.
It is an arithmetic number, because the mean of its divisors is an integer number (514860462).
Almost surely, 210243405455 is an apocalyptic number.
10243405455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10243405455 is a deficient number, since it is larger than the sum of its proper divisors (6232129329).
10243405455 is a wasteful number, since it uses less digits than its factorization.
10243405455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4795.
The product of its (nonzero) digits is 48000, while the sum is 33.
Adding to 10243405455 its reverse (55450434201), we get a palindrome (65693839656).
The spelling of 10243405455 in words is "ten billion, two hundred forty-three million, four hundred five thousand, four hundred fifty-five".
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