Base | Representation |
---|---|
bin | 1101110011110111… |
… | …01111100101110001 |
3 | 201010201112020111010 |
4 | 12321323233211301 |
5 | 110141042214211 |
6 | 3223420341133 |
7 | 351510322263 |
oct | 67173574561 |
9 | 21121466433 |
10 | 7414413681 |
11 | 3165274814 |
12 | 152b0a47a9 |
13 | 91212303c |
14 | 5049d3b33 |
15 | 2d5dc84a6 |
hex | 1b9eef971 |
7414413681 has 16 divisors (see below), whose sum is σ = 10445783040. Its totient is φ = 4664972880.
The previous prime is 7414413599. The next prime is 7414413689. The reversal of 7414413681 is 1863144147.
It is not a de Polignac number, because 7414413681 - 27 = 7414413553 is a prime.
It is a super-2 number, since 2×74144136812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7414413689) 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, 232305 + ... + 262286.
It is an arithmetic number, because the mean of its divisors is an integer number (652861440).
Almost surely, 27414413681 is an apocalyptic number.
It is an amenable number.
7414413681 is a deficient number, since it is larger than the sum of its proper divisors (3031369359).
7414413681 is a wasteful number, since it uses less digits than its factorization.
7414413681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494876.
The product of its digits is 64512, while the sum is 39.
The square root of 7414413681 is about 86106.9897337028. The cubic root of 7414413681 is about 1949.9595591876.
The spelling of 7414413681 in words is "seven billion, four hundred fourteen million, four hundred thirteen thousand, six hundred eighty-one".
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