Base | Representation |
---|---|
bin | 10011000101000100… |
… | …00010000011000010 |
3 | 222102212001111001210 |
4 | 21202202002003002 |
5 | 131434203214132 |
6 | 4412223310550 |
7 | 511555154640 |
oct | 114242020302 |
9 | 28385044053 |
10 | 10243023042 |
11 | 4386a128aa |
12 | 1b9a44b456 |
13 | c731592a5 |
14 | 6d2544190 |
15 | 3ee3b4bcc |
hex | 2628820c2 |
10243023042 has 16 divisors (see below), whose sum is σ = 23412624192. Its totient is φ = 2926578000.
The previous prime is 10243023017. The next prime is 10243023061. The reversal of 10243023042 is 24032034201.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121940709 + ... + 121940792.
It is an arithmetic number, because the mean of its divisors is an integer number (1463289012).
Almost surely, 210243023042 is an apocalyptic number.
10243023042 is an abundant number, since it is smaller than the sum of its proper divisors (13169601150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10243023042 is a wasteful number, since it uses less digits than its factorization.
10243023042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243881513.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 10243023042 its reverse (24032034201), we get a palindrome (34275057243).
The spelling of 10243023042 in words is "ten billion, two hundred forty-three million, twenty-three thousand, forty-two".
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