Base | Representation |
---|---|
bin | 100000110000100001… |
… | …1000010100111000000 |
3 | 20201120122112120221221 |
4 | 1001201003002213000 |
5 | 2123033000220213 |
6 | 52152310324424 |
7 | 5040165163522 |
oct | 1014103024700 |
9 | 221518476857 |
10 | 70347663808 |
11 | 2791a471034 |
12 | 11773359714 |
13 | 6831493396 |
14 | 3594c75a12 |
15 | 1c6add738d |
hex | 10610c29c0 |
70347663808 has 28 divisors (see below), whose sum is σ = 139629357520. Its totient is φ = 35165463552.
The previous prime is 70347663797. The next prime is 70347663809. The reversal of 70347663808 is 80836674307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70347663809) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144853 + ... + 402091.
Almost surely, 270347663808 is an apocalyptic number.
It is an amenable number.
70347663808 is a deficient number, since it is larger than the sum of its proper divisors (69281693712).
70347663808 is a wasteful number, since it uses less digits than its factorization.
70347663808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261524 (or 261514 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 52.
The spelling of 70347663808 in words is "seventy billion, three hundred forty-seven million, six hundred sixty-three thousand, eight hundred eight".
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