Base | Representation |
---|---|
bin | 101101111111111000011010… |
… | …111111000111110110010111 |
3 | 222112021212211101010220002011 |
4 | 231333320122333013312113 |
5 | 203004004000044043111 |
6 | 1554132131252325051 |
7 | 60416560131266101 |
oct | 5577703277076627 |
9 | 875255741126064 |
10 | 202302002331031 |
11 | 5950688534a369 |
12 | 1a833597313787 |
13 | 88b5cc64341c5 |
14 | 37d567d51a571 |
15 | 185c5153ee021 |
hex | b7fe1afc7d97 |
202302002331031 has 4 divisors (see below), whose sum is σ = 202302088466464. Its totient is φ = 202301916195600.
The previous prime is 202302002331001. The next prime is 202302002331049. The reversal of 202302002331031 is 130133200203202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 202302002331031 - 213 = 202302002322839 is a prime.
It is a super-2 number, since 2×2023020023310312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202302002330993 and 202302002331011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202302002331001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39443055 + ... + 44275936.
It is an arithmetic number, because the mean of its divisors is an integer number (50575522116616).
Almost surely, 2202302002331031 is an apocalyptic number.
202302002331031 is a deficient number, since it is larger than the sum of its proper divisors (86135433).
202302002331031 is an equidigital number, since it uses as much as digits as its factorization.
202302002331031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86135432.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 202302002331031 its reverse (130133200203202), we get a palindrome (332435202534233).
The spelling of 202302002331031 in words is "two hundred two trillion, three hundred two billion, two million, three hundred thirty-one thousand, thirty-one".
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