Base | Representation |
---|---|
bin | 1101101100001110111… |
… | …1000111111010111001 |
3 | 211111010100010221201111 |
4 | 3123003233013322321 |
5 | 12323203302104223 |
6 | 300015512320321 |
7 | 22664530144606 |
oct | 3330357077271 |
9 | 744110127644 |
10 | 235212144313 |
11 | 9083113a413 |
12 | 397040a30a1 |
13 | 1924648ca23 |
14 | b5548516ad |
15 | 61b995c30d |
hex | 36c3bc7eb9 |
235212144313 has 32 divisors (see below), whose sum is σ = 263581205760. Its totient is φ = 208863621120.
The previous prime is 235212144263. The next prime is 235212144319. The reversal of 235212144313 is 313441212532.
It is not a de Polignac number, because 235212144313 - 221 = 235210047161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235212144319) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3925606 + ... + 3985072.
It is an arithmetic number, because the mean of its divisors is an integer number (8236912680).
Almost surely, 2235212144313 is an apocalyptic number.
It is an amenable number.
235212144313 is a deficient number, since it is larger than the sum of its proper divisors (28369061447).
235212144313 is a wasteful number, since it uses less digits than its factorization.
235212144313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59697.
The product of its digits is 17280, while the sum is 31.
Adding to 235212144313 its reverse (313441212532), we get a palindrome (548653356845).
The spelling of 235212144313 in words is "two hundred thirty-five billion, two hundred twelve million, one hundred forty-four thousand, three hundred thirteen".
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