Base | Representation |
---|---|
bin | 10011000101111001010… |
… | …111100000110010101001 |
3 | 11122102111121210012121202 |
4 | 103011321113200302221 |
5 | 132443434303411131 |
6 | 2442420335413545 |
7 | 163534420316153 |
oct | 23057127406251 |
9 | 4572447705552 |
10 | 1312001232041 |
11 | 466464545485 |
12 | 1923366842b5 |
13 | 9694b5a0986 |
14 | 47703407ad3 |
15 | 241dc83abcb |
hex | 131795e0ca9 |
1312001232041 has 8 divisors (see below), whose sum is σ = 1330198230240. Its totient is φ = 1293810298272.
The previous prime is 1312001232029. The next prime is 1312001232077. The reversal of 1312001232041 is 1402321002131.
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 1312001232041 - 26 = 1312001231977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1312001232011) 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, 1079555 + ... + 1946648.
It is an arithmetic number, because the mean of its divisors is an integer number (166274778780).
Almost surely, 21312001232041 is an apocalyptic number.
It is an amenable number.
1312001232041 is a deficient number, since it is larger than the sum of its proper divisors (18196998199).
1312001232041 is an equidigital number, since it uses as much as digits as its factorization.
1312001232041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3032215.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1312001232041 its reverse (1402321002131), we get a palindrome (2714322234172).
The spelling of 1312001232041 in words is "one trillion, three hundred twelve billion, one million, two hundred thirty-two thousand, forty-one".
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