Base | Representation |
---|---|
bin | 10010110111001101001… |
… | …101011100000000101111 |
3 | 11120220210100200101221010 |
4 | 102313031031130000233 |
5 | 132214133332223413 |
6 | 2431251240440303 |
7 | 162435511163166 |
oct | 22671515340057 |
9 | 4526710611833 |
10 | 1296228007983 |
11 | 45a7aaa10817 |
12 | 18b274179093 |
13 | 953067b83bc |
14 | 46a486283dd |
15 | 23ab7bdcdc3 |
hex | 12dcd35c02f |
1296228007983 has 16 divisors (see below), whose sum is σ = 1757648874240. Its totient is φ = 849480433344.
The previous prime is 1296228007939. The next prime is 1296228007999. The reversal of 1296228007983 is 3897008226921.
It is a happy number.
It is not a de Polignac number, because 1296228007983 - 214 = 1296227991599 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1296228007913) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7431510 + ... + 7603932.
It is an arithmetic number, because the mean of its divisors is an integer number (109853054640).
Almost surely, 21296228007983 is an apocalyptic number.
1296228007983 is a deficient number, since it is larger than the sum of its proper divisors (461420866257).
1296228007983 is a wasteful number, since it uses less digits than its factorization.
1296228007983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214958.
The product of its (nonzero) digits is 5225472, while the sum is 57.
The spelling of 1296228007983 in words is "one trillion, two hundred ninety-six billion, two hundred twenty-eight million, seven thousand, nine hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •