Base | Representation |
---|---|
bin | 111101001111011… |
… | …111111001101111 |
3 | 2122121101000222211 |
4 | 331033133321233 |
5 | 4101013114012 |
6 | 245542151251 |
7 | 34314243061 |
oct | 7517377157 |
9 | 2577330884 |
10 | 1027473007 |
11 | 487a88750 |
12 | 248122527 |
13 | 134b38bc2 |
14 | 9a65d731 |
15 | 6030b6a7 |
hex | 3d3dfe6f |
1027473007 has 8 divisors (see below), whose sum is σ = 1128304512. Its totient is φ = 927879000.
The previous prime is 1027472993. The next prime is 1027473059. The reversal of 1027473007 is 7003747201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1027473007 is a prime.
It is a super-2 number, since 2×10274730072 = 2111401560227244098, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1027473007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1027479007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307633 + ... + 310954.
It is an arithmetic number, because the mean of its divisors is an integer number (141038064).
Almost surely, 21027473007 is an apocalyptic number.
1027473007 is a deficient number, since it is larger than the sum of its proper divisors (100831505).
1027473007 is a wasteful number, since it uses less digits than its factorization.
1027473007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618749.
The product of its (nonzero) digits is 8232, while the sum is 31.
The square root of 1027473007 is about 32054.2198002073. The cubic root of 1027473007 is about 1009.0750630988.
The spelling of 1027473007 in words is "one billion, twenty-seven million, four hundred seventy-three thousand, seven".
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