Base | Representation |
---|---|
bin | 100000101101100101… |
… | …1001001110101001101 |
3 | 20201022210010102012121 |
4 | 1001123023021311031 |
5 | 2122332234032440 |
6 | 52134430332541 |
7 | 5034560505103 |
oct | 1013313116515 |
9 | 221283112177 |
10 | 70249127245 |
11 | 2787988a060 |
12 | 1174635a151 |
13 | 6816c42a1b |
14 | 3585b45c73 |
15 | 1c6242134a |
hex | 105b2c9d4d |
70249127245 has 8 divisors (see below), whose sum is σ = 91962493920. Its totient is φ = 51090274320.
The previous prime is 70249127237. The next prime is 70249127269. The reversal of 70249127245 is 54272194207.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70249127245 - 23 = 70249127237 is a prime.
It is a super-3 number, since 3×702491272453 (a number of 34 digits) contains 333 as substring.
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, 638628375 + ... + 638628484.
It is an arithmetic number, because the mean of its divisors is an integer number (11495311740).
Almost surely, 270249127245 is an apocalyptic number.
It is an amenable number.
70249127245 is a deficient number, since it is larger than the sum of its proper divisors (21713366675).
70249127245 is a wasteful number, since it uses less digits than its factorization.
70249127245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1277256875.
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 70249127245 in words is "seventy billion, two hundred forty-nine million, one hundred twenty-seven thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •