Base | Representation |
---|---|
bin | 10010001010011000111… |
… | …111100011100000110001 |
3 | 11102022120202002211102020 |
4 | 102022120333203200301 |
5 | 130422110433010301 |
6 | 2353212251142053 |
7 | 156113156055330 |
oct | 22123077434061 |
9 | 4368522084366 |
10 | 1248107313201 |
11 | 441357049581 |
12 | 181a84744929 |
13 | 909081b47c8 |
14 | 445a1735d17 |
15 | 226ed319436 |
hex | 12298fe3831 |
1248107313201 has 16 divisors (see below), whose sum is σ = 1914642096000. Its totient is φ = 708417571968.
The previous prime is 1248107313197. The next prime is 1248107313263. The reversal of 1248107313201 is 1023137018421.
It is not a de Polignac number, because 1248107313201 - 22 = 1248107313197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1248107313701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199438756 + ... + 199445013.
It is an arithmetic number, because the mean of its divisors is an integer number (119665131000).
Almost surely, 21248107313201 is an apocalyptic number.
It is an amenable number.
1248107313201 is a deficient number, since it is larger than the sum of its proper divisors (666534782799).
1248107313201 is a wasteful number, since it uses less digits than its factorization.
1248107313201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 398883928.
The product of its (nonzero) digits is 8064, while the sum is 33.
The spelling of 1248107313201 in words is "one trillion, two hundred forty-eight billion, one hundred seven million, three hundred thirteen thousand, two hundred one".
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