Base | Representation |
---|---|
bin | 11101101101111100101… |
… | …110100011011001110100 |
3 | 21020020021120102210222111 |
4 | 131231330232203121310 |
5 | 231424412210402040 |
6 | 4202101421140404 |
7 | 300354445650205 |
oct | 35557456433164 |
9 | 7206246383874 |
10 | 2042202044020 |
11 | 7181028a5116 |
12 | 28b9613ba704 |
13 | 11a76a8b2758 |
14 | 70bb36ab5ac |
15 | 381c7e86dea |
hex | 1db7cba3674 |
2042202044020 has 24 divisors (see below), whose sum is σ = 4288681281024. Its totient is φ = 816869962656.
The previous prime is 2042202043979. The next prime is 2042202044039. The reversal of 2042202044020 is 204402022402.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2042202043982 and 2042202044000.
It is a congruent number.
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, 960889 + ... + 2237791.
It is an arithmetic number, because the mean of its divisors is an integer number (178695053376).
Almost surely, 22042202044020 is an apocalyptic number.
2042202044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2042202044020 is an abundant number, since it is smaller than the sum of its proper divisors (2246479237004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042202044020 is a wasteful number, since it uses less digits than its factorization.
2042202044020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1356879 (or 1356877 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 2042202044020 its reverse (204402022402), we get a palindrome (2246604066422).
The spelling of 2042202044020 in words is "two trillion, forty-two billion, two hundred two million, forty-four thousand, twenty".
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