Base | Representation |
---|---|
bin | 10001011111100100100… |
… | …111000010001010101011 |
3 | 11020220220121011001012221 |
4 | 101133210213002022223 |
5 | 124143431104011243 |
6 | 2320130154014511 |
7 | 152564635365343 |
oct | 21374447021253 |
9 | 4226817131187 |
10 | 1202131313323 |
11 | 423903872366 |
12 | 174b93417437 |
13 | 8948c01a555 |
14 | 4227d605d23 |
15 | 2140bd8abed |
hex | 117e49c22ab |
1202131313323 has 8 divisors (see below), whose sum is σ = 1203691009568. Its totient is φ = 1200572328384.
The previous prime is 1202131313321. The next prime is 1202131313363. The reversal of 1202131313323 is 3233131312021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1202131313323 - 21 = 1202131313321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1202131313321) 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, 3247090 + ... + 3598312.
It is an arithmetic number, because the mean of its divisors is an integer number (150461376196).
Almost surely, 21202131313323 is an apocalyptic number.
1202131313323 is a deficient number, since it is larger than the sum of its proper divisors (1559696245).
1202131313323 is an equidigital number, since it uses as much as digits as its factorization.
1202131313323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355653.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1202131313323 its reverse (3233131312021), we get a palindrome (4435262625344).
The spelling of 1202131313323 in words is "one trillion, two hundred two billion, one hundred thirty-one million, three hundred thirteen thousand, three hundred twenty-three".
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