Base | Representation |
---|---|
bin | 100001010010000110… |
… | …0001001011110000010 |
3 | 20211111011011201202202 |
4 | 1002210030021132002 |
5 | 2132334333442144 |
6 | 52500150313202 |
7 | 5110124015141 |
oct | 1024414113602 |
9 | 224434151682 |
10 | 71474124674 |
11 | 28348309827 |
12 | 11a28658802 |
13 | 698097a184 |
14 | 3660701758 |
15 | 1cd4c4864e |
hex | 10a4309782 |
71474124674 has 32 divisors (see below), whose sum is σ = 112759271424. Its totient is φ = 33912925200.
The previous prime is 71474124661. The next prime is 71474124677. The reversal of 71474124674 is 47642147417.
It is not an unprimeable number, because it can be changed into a prime (71474124677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5710307 + ... + 5722809.
It is an arithmetic number, because the mean of its divisors is an integer number (3523727232).
Almost surely, 271474124674 is an apocalyptic number.
71474124674 is a deficient number, since it is larger than the sum of its proper divisors (41285146750).
71474124674 is a wasteful number, since it uses less digits than its factorization.
71474124674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13502.
The product of its digits is 1053696, while the sum is 47.
The spelling of 71474124674 in words is "seventy-one billion, four hundred seventy-four million, one hundred twenty-four thousand, six hundred seventy-four".
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