Base | Representation |
---|---|
bin | 100000110100101010… |
… | …1000101100000111101 |
3 | 20201221022222220002100 |
4 | 1001221111011200331 |
5 | 2123324033041104 |
6 | 52214152415313 |
7 | 5043503213421 |
oct | 1015125054075 |
9 | 221838886070 |
10 | 70486612029 |
11 | 27990944979 |
12 | 117b19a7539 |
13 | 68541c2a72 |
14 | 35a94c4b81 |
15 | 1c781d2139 |
hex | 106954583d |
70486612029 has 6 divisors (see below), whose sum is σ = 101813995166. Its totient is φ = 46991074680.
The previous prime is 70486611989. The next prime is 70486612033. The reversal of 70486612029 is 92021668407.
It is a happy number.
70486612029 is a `hidden beast` number, since 7 + 0 + 4 + 8 + 6 + 612 + 0 + 29 = 666.
It can be written as a sum of positive squares in only one way, i.e., 69965540100 + 521071929 = 264510^2 + 22827^2 .
It is not a de Polignac number, because 70486612029 - 232 = 66191644733 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70486612529) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3915922882 + ... + 3915922899.
Almost surely, 270486612029 is an apocalyptic number.
It is an amenable number.
70486612029 is a deficient number, since it is larger than the sum of its proper divisors (31327383137).
70486612029 is a wasteful number, since it uses less digits than its factorization.
70486612029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7831845787 (or 7831845784 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The spelling of 70486612029 in words is "seventy billion, four hundred eighty-six million, six hundred twelve thousand, twenty-nine".
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