Base | Representation |
---|---|
bin | 101011110110010001… |
… | …010010011100000110 |
3 | 11111112011221221012011 |
4 | 223312101102130012 |
5 | 1232410314300240 |
6 | 33343501444434 |
7 | 3254502204025 |
oct | 536621223406 |
9 | 144464857164 |
10 | 47081400070 |
11 | 18a7024a7a1 |
12 | 915b57071a |
13 | 45941b8c13 |
14 | 23c8c768bc |
15 | 135852e6ea |
hex | af6452706 |
47081400070 has 16 divisors (see below), whose sum is σ = 84970132560. Its totient is φ = 18782868384.
The previous prime is 47081400061. The next prime is 47081400073. The reversal of 47081400070 is 7000418074.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47081400073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6207477 + ... + 6215056.
It is an arithmetic number, because the mean of its divisors is an integer number (5310633285).
Almost surely, 247081400070 is an apocalyptic number.
47081400070 is a deficient number, since it is larger than the sum of its proper divisors (37888732490).
47081400070 is a wasteful number, since it uses less digits than its factorization.
47081400070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12422919.
The product of its (nonzero) digits is 6272, while the sum is 31.
The spelling of 47081400070 in words is "forty-seven billion, eighty-one million, four hundred thousand, seventy".
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