Base | Representation |
---|---|
bin | 100010011111110000010001… |
… | …0000100000111011111011101 |
3 | 1110210100202112110000001200021 |
4 | 1010333200202010013133131 |
5 | 304232410022241014123 |
6 | 2553202245341432141 |
7 | 120625124323135522 |
oct | 10477404204073735 |
9 | 1423322473001607 |
10 | 303431421032413 |
11 | 887565a7806283 |
12 | 2a047060b6b651 |
13 | 100405ca16bc0b |
14 | 54d0232965149 |
15 | 2512e33221c5d |
hex | 113f8221077dd |
303431421032413 has 4 divisors (see below), whose sum is σ = 303630653746368. Its totient is φ = 303232188318460.
The previous prime is 303431421032381. The next prime is 303431421032429. The reversal of 303431421032413 is 314230124134303.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 303431421032413 - 25 = 303431421032381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303431421032713) 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, 99616354693 + ... + 99616357738.
It is an arithmetic number, because the mean of its divisors is an integer number (75907663436592).
Almost surely, 2303431421032413 is an apocalyptic number.
It is an amenable number.
303431421032413 is a deficient number, since it is larger than the sum of its proper divisors (199232713955).
303431421032413 is a wasteful number, since it uses less digits than its factorization.
303431421032413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199232713954.
The product of its (nonzero) digits is 62208, while the sum is 34.
Adding to 303431421032413 its reverse (314230124134303), we get a palindrome (617661545166716).
The spelling of 303431421032413 in words is "three hundred three trillion, four hundred thirty-one billion, four hundred twenty-one million, thirty-two thousand, four hundred thirteen".
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