Base | Representation |
---|---|
bin | 1110110111101001… |
… | …11010011001101001 |
3 | 202121100111212112110 |
4 | 13123310322121221 |
5 | 112322130021142 |
6 | 3400052232533 |
7 | 401553535200 |
oct | 73364723151 |
9 | 22540455473 |
10 | 7983048297 |
11 | 342724a384 |
12 | 166960b749 |
13 | 9a2b89323 |
14 | 55a334237 |
15 | 31ac9c99c |
hex | 1dbd3a669 |
7983048297 has 24 divisors (see below), whose sum is σ = 12781293312. Its totient is φ = 4414586400.
The previous prime is 7983048253. The next prime is 7983048301. The reversal of 7983048297 is 7928403897.
It is not a de Polignac number, because 7983048297 - 210 = 7983047273 is a prime.
It is a super-2 number, since 2×79830482972 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7983048217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 871354 + ... + 880467.
It is an arithmetic number, because the mean of its divisors is an integer number (532553888).
Almost surely, 27983048297 is an apocalyptic number.
It is an amenable number.
7983048297 is a deficient number, since it is larger than the sum of its proper divisors (4798245015).
7983048297 is a wasteful number, since it uses less digits than its factorization.
7983048297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1751869 (or 1751862 counting only the distinct ones).
The product of its (nonzero) digits is 6096384, while the sum is 57.
The square root of 7983048297 is about 89347.9059463623. The cubic root of 7983048297 is about 1998.5863591285.
The spelling of 7983048297 in words is "seven billion, nine hundred eighty-three million, forty-eight thousand, two hundred ninety-seven".
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