Base | Representation |
---|---|
bin | 100001000111011000… |
… | …0111011001010101011 |
3 | 20210120002210101002020 |
4 | 1002032300323022223 |
5 | 2131120323313132 |
6 | 52400350035523 |
7 | 5065200456462 |
oct | 1021660731253 |
9 | 223502711066 |
10 | 71114666667 |
11 | 281834146a0 |
12 | 119481a8ba3 |
13 | 6924362025 |
14 | 3628a919d9 |
15 | 1cb33e252c |
hex | 108ec3b2ab |
71114666667 has 32 divisors (see below), whose sum is σ = 113617797120. Its totient is φ = 39056101920.
The previous prime is 71114666569. The next prime is 71114666669. The reversal of 71114666667 is 76666641117.
It is not a de Polignac number, because 71114666667 - 211 = 71114664619 is a prime.
It is a super-3 number, since 3×711146666673 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (71114666669) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2451243 + ... + 2480084.
It is an arithmetic number, because the mean of its divisors is an integer number (3550556160).
Almost surely, 271114666667 is an apocalyptic number.
71114666667 is a deficient number, since it is larger than the sum of its proper divisors (42503130453).
71114666667 is a wasteful number, since it uses less digits than its factorization.
71114666667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4931383.
The product of its digits is 1524096, while the sum is 51.
The spelling of 71114666667 in words is "seventy-one billion, one hundred fourteen million, six hundred sixty-six thousand, six hundred sixty-seven".
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