Base | Representation |
---|---|
bin | 100011100001001111101000… |
… | …1101001001000100110100101 |
3 | 1111222020020102210110111020002 |
4 | 1013002133101221020212211 |
5 | 311422342344221443323 |
6 | 3024253232225351045 |
7 | 122544330140403050 |
oct | 10702372151104645 |
9 | 1458206383414202 |
10 | 312432323234213 |
11 | 9060689340aa26 |
12 | 2b05b588a98485 |
13 | 1054431ac16510 |
14 | 5721b3b3bba97 |
15 | 261c135c12828 |
hex | 11c27d1a489a5 |
312432323234213 has 32 divisors (see below), whose sum is σ = 394970799691776. Its totient is φ = 240532319095488.
The previous prime is 312432323234177. The next prime is 312432323234221.
312432323234213 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 312432323234213 - 212 = 312432323230117 is a prime.
It is a super-2 number, since 2×3124323232342132 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312432323236213) 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, 150766895 + ... + 152825132.
It is an arithmetic number, because the mean of its divisors is an integer number (12342837490368).
Almost surely, 2312432323234213 is an apocalyptic number.
It is an amenable number.
312432323234213 is a deficient number, since it is larger than the sum of its proper divisors (82538476457563).
312432323234213 is a wasteful number, since it uses less digits than its factorization.
312432323234213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303592353.
The product of its digits is 373248, while the sum is 38.
The spelling of 312432323234213 in words is "three hundred twelve trillion, four hundred thirty-two billion, three hundred twenty-three million, two hundred thirty-four thousand, two hundred thirteen".
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