Base | Representation |
---|---|
bin | 10011000101001100… |
… | …10011010101000011 |
3 | 222102221011100112121 |
4 | 21202212103111003 |
5 | 131440000024103 |
6 | 4412303305111 |
7 | 511600526245 |
oct | 114246232503 |
9 | 28387140477 |
10 | 10244142403 |
11 | 43876078a0 |
12 | 1b9a8ab197 |
13 | c7345b931 |
14 | 6d2756095 |
15 | 3ee5366bd |
hex | 262993543 |
10244142403 has 4 divisors (see below), whose sum is σ = 11175428088. Its totient is φ = 9312856720.
The previous prime is 10244142401. The next prime is 10244142409. The reversal of 10244142403 is 30424144201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10244142403 - 21 = 10244142401 is a prime.
It is a super-2 number, since 2×102441424032 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10244142401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465642826 + ... + 465642847.
It is an arithmetic number, because the mean of its divisors is an integer number (2793857022).
Almost surely, 210244142403 is an apocalyptic number.
10244142403 is a deficient number, since it is larger than the sum of its proper divisors (931285685).
10244142403 is an equidigital number, since it uses as much as digits as its factorization.
10244142403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 931285684.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 10244142403 its reverse (30424144201), we get a palindrome (40668286604).
The spelling of 10244142403 in words is "ten billion, two hundred forty-four million, one hundred forty-two thousand, four hundred three".
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