Base | Representation |
---|---|
bin | 100000100110010100… |
… | …1101111000111111111 |
3 | 20200200210200011100201 |
4 | 1001030221233013333 |
5 | 2121332401023304 |
6 | 52054324304331 |
7 | 5025541546024 |
oct | 1011451570777 |
9 | 220623604321 |
10 | 70005486079 |
11 | 277642a9921 |
12 | 116988420a7 |
13 | 67a8618759 |
14 | 356164354b |
15 | 1c4ad463a4 |
hex | 104ca6f1ff |
70005486079 has 4 divisors (see below), whose sum is σ = 70396578360. Its totient is φ = 69614393800.
The previous prime is 70005486041. The next prime is 70005486139. The reversal of 70005486079 is 97068450007.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 70005486079 - 213 = 70005477887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70005486979) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195545872 + ... + 195546229.
It is an arithmetic number, because the mean of its divisors is an integer number (17599144590).
Almost surely, 270005486079 is an apocalyptic number.
70005486079 is a deficient number, since it is larger than the sum of its proper divisors (391092281).
70005486079 is a wasteful number, since it uses less digits than its factorization.
70005486079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391092280.
The product of its (nonzero) digits is 423360, while the sum is 46.
The spelling of 70005486079 in words is "seventy billion, five million, four hundred eighty-six thousand, seventy-nine".
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