Base | Representation |
---|---|
bin | 11111111110100111101001… |
… | …01101011001011001001111 |
3 | 100012222122121000021121122121 |
4 | 33333103310231121121033 |
5 | 33204121020342030221 |
6 | 405321055222153411 |
7 | 20545355422354660 |
oct | 1777236455313117 |
9 | 305878530247577 |
10 | 70321310111311 |
11 | 20452111315466 |
12 | 7a788a8582867 |
13 | 303136a77861c |
14 | 13517d8c83367 |
15 | 81e342e5ba41 |
hex | 3ff4f4b5964f |
70321310111311 has 8 divisors (see below), whose sum is σ = 83138494713120. Its totient is φ = 58196946298848.
The previous prime is 70321310111201. The next prime is 70321310111317. The reversal of 70321310111311 is 11311101312307.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70321310111311 - 225 = 70321276556879 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70321310111317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173205197116 + ... + 173205197521.
It is an arithmetic number, because the mean of its divisors is an integer number (10392311839140).
Almost surely, 270321310111311 is an apocalyptic number.
70321310111311 is a deficient number, since it is larger than the sum of its proper divisors (12817184601809).
70321310111311 is a wasteful number, since it uses less digits than its factorization.
70321310111311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346410394673.
The product of its (nonzero) digits is 378, while the sum is 25.
Adding to 70321310111311 its reverse (11311101312307), we get a palindrome (81632411423618).
The spelling of 70321310111311 in words is "seventy trillion, three hundred twenty-one billion, three hundred ten million, one hundred eleven thousand, three hundred eleven".
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