Base | Representation |
---|---|
bin | 1110101111011101… |
… | …00010011001010101 |
3 | 202102120002111001010 |
4 | 13113232202121111 |
5 | 112202023040440 |
6 | 3345154122433 |
7 | 400060112232 |
oct | 72756423125 |
9 | 22376074033 |
10 | 7914268245 |
11 | 33a1441964 |
12 | 164a580419 |
13 | 991856b80 |
14 | 55114c789 |
15 | 314c13580 |
hex | 1d7ba2655 |
7914268245 has 16 divisors (see below), whose sum is σ = 13636893312. Its totient is φ = 3896255040.
The previous prime is 7914268183. The next prime is 7914268249. The reversal of 7914268245 is 5428624197.
It is not a de Polignac number, because 7914268245 - 211 = 7914266197 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7914268194 and 7914268203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7914268249) 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, 20292801 + ... + 20293190.
It is an arithmetic number, because the mean of its divisors is an integer number (852305832).
Almost surely, 27914268245 is an apocalyptic number.
It is an amenable number.
7914268245 is a deficient number, since it is larger than the sum of its proper divisors (5722625067).
7914268245 is a wasteful number, since it uses less digits than its factorization.
7914268245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40586012.
The product of its digits is 967680, while the sum is 48.
The square root of 7914268245 is about 88962.1731130709. The cubic root of 7914268245 is about 1992.8300134464.
The spelling of 7914268245 in words is "seven billion, nine hundred fourteen million, two hundred sixty-eight thousand, two hundred forty-five".
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