Base | Representation |
---|---|
bin | 1011110101110100001… |
… | …0101010001010111100 |
3 | 201110001222222022110022 |
4 | 2331131002222022330 |
5 | 11313103124103040 |
6 | 233241335431312 |
7 | 20461022135033 |
oct | 2753502521274 |
9 | 643058868408 |
10 | 203424441020 |
11 | 792a9880449 |
12 | 33512525538 |
13 | 1624b921938 |
14 | 9bbac1171a |
15 | 5458e086b5 |
hex | 2f5d0aa2bc |
203424441020 has 24 divisors (see below), whose sum is σ = 427209064800. Its totient is φ = 81366397632.
The previous prime is 203424441007. The next prime is 203424441133. The reversal of 203424441020 is 20144424302.
It is a happy number.
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, 314426 + ... + 711134.
It is an arithmetic number, because the mean of its divisors is an integer number (17800377700).
Almost surely, 2203424441020 is an apocalyptic number.
203424441020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203424441020 is an abundant number, since it is smaller than the sum of its proper divisors (223784623780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203424441020 is a wasteful number, since it uses less digits than its factorization.
203424441020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422357 (or 422355 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 203424441020 its reverse (20144424302), we get a palindrome (223568865322).
The spelling of 203424441020 in words is "two hundred three billion, four hundred twenty-four million, four hundred forty-one thousand, twenty".
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