Base | Representation |
---|---|
bin | 1101010100000111… |
… | …01010010111111011 |
3 | 200110011022202201011 |
4 | 12222003222113323 |
5 | 104114400212021 |
6 | 3141143334351 |
7 | 342064312420 |
oct | 65203522773 |
9 | 20404282634 |
10 | 7148054011 |
11 | 303898785a |
12 | 1475a513b7 |
13 | 89bba3177 |
14 | 4bb499d47 |
15 | 2bc811de1 |
hex | 1aa0ea5fb |
7148054011 has 32 divisors (see below), whose sum is σ = 9038131200. Its totient is φ = 5511797280.
The previous prime is 7148053999. The next prime is 7148054027. The reversal of 7148054011 is 1104508417.
It is a de Polignac number, because none of the positive numbers 2k-7148054011 is a prime.
It is a super-2 number, since 2×71480540112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7148054041) 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 31 ways as a sum of consecutive naturals, for example, 416796 + ... + 433606.
It is an arithmetic number, because the mean of its divisors is an integer number (282441600).
Almost surely, 27148054011 is an apocalyptic number.
7148054011 is a deficient number, since it is larger than the sum of its proper divisors (1890077189).
7148054011 is a wasteful number, since it uses less digits than its factorization.
7148054011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16999.
The product of its (nonzero) digits is 4480, while the sum is 31.
The square root of 7148054011 is about 84546.1649692048. The cubic root of 7148054011 is about 1926.3237321046.
The spelling of 7148054011 in words is "seven billion, one hundred forty-eight million, fifty-four thousand, eleven".
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