Base | Representation |
---|---|
bin | 100000101111011101… |
… | …1001010110000100101 |
3 | 20201111011111222222020 |
4 | 1001132323022300211 |
5 | 2122444340424410 |
6 | 52144555053353 |
7 | 5036253345414 |
oct | 1013673126045 |
9 | 221434458866 |
10 | 70312045605 |
11 | 279013535aa |
12 | 11763441259 |
13 | 6826ca2119 |
14 | 359024347b |
15 | 1c67beda70 |
hex | 105eecac25 |
70312045605 has 8 divisors (see below), whose sum is σ = 112499272992. Its totient is φ = 37499757648.
The previous prime is 70312045457. The next prime is 70312045621. The reversal of 70312045605 is 50654021307.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70312045605 - 210 = 70312044581 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2343734839 + ... + 2343734868.
It is an arithmetic number, because the mean of its divisors is an integer number (14062409124).
Almost surely, 270312045605 is an apocalyptic number.
It is an amenable number.
70312045605 is a deficient number, since it is larger than the sum of its proper divisors (42187227387).
70312045605 is a wasteful number, since it uses less digits than its factorization.
70312045605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4687469715.
The product of its (nonzero) digits is 25200, while the sum is 33.
The spelling of 70312045605 in words is "seventy billion, three hundred twelve million, forty-five thousand, six hundred five".
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