Base | Representation |
---|---|
bin | 1011110001101111010… |
… | …0110110001011001011 |
3 | 201100020202011020200201 |
4 | 2330123310312023023 |
5 | 11303333024114011 |
6 | 232541012313031 |
7 | 20421635116600 |
oct | 2743364661313 |
9 | 640222136621 |
10 | 202330301131 |
11 | 788981a8a02 |
12 | 33268012777 |
13 | 1610604339a |
14 | 9b1579a6a7 |
15 | 53e2d2dcc1 |
hex | 2f1bd362cb |
202330301131 has 6 divisors (see below), whose sum is σ = 235363819740. Its totient is φ = 173425972356.
The previous prime is 202330301111. The next prime is 202330301167. The reversal of 202330301131 is 131103033202.
It is not a de Polignac number, because 202330301131 - 27 = 202330301003 is a prime.
It is a super-2 number, since 2×2023303011312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 202330301099 and 202330301108.
It is not an unprimeable number, because it can be changed into a prime (202330301101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2064594861 + ... + 2064594958.
It is an arithmetic number, because the mean of its divisors is an integer number (39227303290).
Almost surely, 2202330301131 is an apocalyptic number.
202330301131 is a deficient number, since it is larger than the sum of its proper divisors (33033518609).
202330301131 is an equidigital number, since it uses as much as digits as its factorization.
202330301131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4129189833 (or 4129189826 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 202330301131 its reverse (131103033202), we get a palindrome (333433334333).
The spelling of 202330301131 in words is "two hundred two billion, three hundred thirty million, three hundred one thousand, one hundred thirty-one".
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