Base | Representation |
---|---|
bin | 110100101000111110001101… |
… | …111010110010100100101101 |
3 | 1010100201112002221100221112112 |
4 | 310220332031322302210231 |
5 | 220321111134301431440 |
6 | 2140220021554413405 |
7 | 66523222551342056 |
oct | 6450761572624455 |
9 | 1110645087327475 |
10 | 231514003155245 |
11 | 678495a0250568 |
12 | 21b70b6b291265 |
13 | 9c248a4c897b5 |
14 | 41254a22d572d |
15 | 1bb732576a965 |
hex | d28f8deb292d |
231514003155245 has 8 divisors (see below), whose sum is σ = 278841958045440. Its totient is φ = 184527766351440.
The previous prime is 231514003155241. The next prime is 231514003155257. The reversal of 231514003155245 is 542551300415132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 231514003155245 - 22 = 231514003155241 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231514003155241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85429520105 + ... + 85429522814.
It is an arithmetic number, because the mean of its divisors is an integer number (34855244755680).
Almost surely, 2231514003155245 is an apocalyptic number.
It is an amenable number.
231514003155245 is a deficient number, since it is larger than the sum of its proper divisors (47327954890195).
231514003155245 is a wasteful number, since it uses less digits than its factorization.
231514003155245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170859043195.
The product of its (nonzero) digits is 360000, while the sum is 41.
The spelling of 231514003155245 in words is "two hundred thirty-one trillion, five hundred fourteen billion, three million, one hundred fifty-five thousand, two hundred forty-five".
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