Base | Representation |
---|---|
bin | 10010101101000110… |
… | …10001110001101100 |
3 | 221220211211121212112 |
4 | 21112203101301230 |
5 | 131031224214040 |
6 | 4340243223152 |
7 | 503564534021 |
oct | 112643216154 |
9 | 27824747775 |
10 | 10042023020 |
11 | 4293507587 |
12 | 1b43077ab8 |
13 | c40611a73 |
14 | 6b3981548 |
15 | 3db90e365 |
hex | 2568d1c6c |
10042023020 has 48 divisors (see below), whose sum is σ = 21460965120. Its totient is φ = 3945913536.
The previous prime is 10042022983. The next prime is 10042023023. The reversal of 10042023020 is 2032024001.
It is a junction number, because it is equal to n+sod(n) for n = 10042022986 and 10042023004.
It is not an unprimeable number, because it can be changed into a prime (10042023023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2597609 + ... + 2601471.
It is an arithmetic number, because the mean of its divisors is an integer number (447103440).
Almost surely, 210042023020 is an apocalyptic number.
10042023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10042023020 is an abundant number, since it is smaller than the sum of its proper divisors (11418942100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10042023020 is a wasteful number, since it uses less digits than its factorization.
10042023020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6134 (or 6132 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 10042023020 its reverse (2032024001), we get a palindrome (12074047021).
The spelling of 10042023020 in words is "ten billion, forty-two million, twenty-three thousand, twenty".
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