Base | Representation |
---|---|
bin | 100101101010101111100011… |
… | …1110011001110100101111111 |
3 | 1121110010211200101000122222202 |
4 | 1023111133013303032211333 |
5 | 321412002332114213211 |
6 | 3132402523543502115 |
7 | 126534542424343445 |
oct | 11325370763164577 |
9 | 1543124611018882 |
10 | 331330014210431 |
11 | 966322a72a2255 |
12 | 311b1b8745793b |
13 | 112b5394c3a712 |
14 | 5bb665b634b95 |
15 | 28489c254253b |
hex | 12d57c7cce97f |
331330014210431 has 32 divisors (see below), whose sum is σ = 364448103909120. Its totient is φ = 300133714003200.
The previous prime is 331330014210397. The next prime is 331330014210449. The reversal of 331330014210431 is 134012410033133.
It is a cyclic number.
It is not a de Polignac number, because 331330014210431 - 26 = 331330014210367 is a prime.
It is a super-2 number, since 2×3313300142104312 (a number of 30 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 = 331330014210394 and 331330014210403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331330014210031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5830085 + ... + 26394126.
It is an arithmetic number, because the mean of its divisors is an integer number (11389003247160).
Almost surely, 2331330014210431 is an apocalyptic number.
331330014210431 is a deficient number, since it is larger than the sum of its proper divisors (33118089698689).
331330014210431 is a wasteful number, since it uses less digits than its factorization.
331330014210431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32224535.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 331330014210431 its reverse (134012410033133), we get a palindrome (465342424243564).
The spelling of 331330014210431 in words is "three hundred thirty-one trillion, three hundred thirty billion, fourteen million, two hundred ten thousand, four hundred thirty-one".
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