Base | Representation |
---|---|
bin | 100000111010001111… |
… | …0110010111010101100 |
3 | 20202102101001021200102 |
4 | 1001310132302322230 |
5 | 2124214432103133 |
6 | 52244514450232 |
7 | 5051234411015 |
oct | 1016436627254 |
9 | 222371037612 |
10 | 70673706668 |
11 | 27a77512944 |
12 | 11844593978 |
13 | 6883babc56 |
14 | 35c62a800c |
15 | 1c8983c7e8 |
hex | 10747b2eac |
70673706668 has 12 divisors (see below), whose sum is σ = 130188407160. Its totient is φ = 33477018912.
The previous prime is 70673706667. The next prime is 70673706673. The reversal of 70673706668 is 86660737607.
It is not an unprimeable number, because it can be changed into a prime (70673706667) 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 3 ways as a sum of consecutive naturals, for example, 464958521 + ... + 464958672.
It is an arithmetic number, because the mean of its divisors is an integer number (10849033930).
Almost surely, 270673706668 is an apocalyptic number.
It is an amenable number.
70673706668 is a deficient number, since it is larger than the sum of its proper divisors (59514700492).
70673706668 is a wasteful number, since it uses less digits than its factorization.
70673706668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 929917216 (or 929917214 counting only the distinct ones).
The product of its (nonzero) digits is 10668672, while the sum is 56.
The spelling of 70673706668 in words is "seventy billion, six hundred seventy-three million, seven hundred six thousand, six hundred sixty-eight".
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