Base | Representation |
---|---|
bin | 100000110100001011… |
… | …1001001000101001001 |
3 | 20201220012102220021221 |
4 | 1001220113021011021 |
5 | 2123310403424310 |
6 | 52212412402041 |
7 | 5043215202364 |
oct | 1015027110511 |
9 | 221805386257 |
10 | 70470373705 |
11 | 27982763876 |
12 | 117a8476321 |
13 | 6850a288a4 |
14 | 35a72990db |
15 | 1c76a75ada |
hex | 10685c9149 |
70470373705 has 8 divisors (see below), whose sum is σ = 85722865992. Its totient is φ = 55604020608.
The previous prime is 70470373679. The next prime is 70470373709. The reversal of 70470373705 is 50737307407.
It can be written as a sum of positive squares in 4 ways, for example, as 455096889 + 70015276816 = 21333^2 + 264604^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70470373705 - 27 = 70470373577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70470373709) 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, 96534394 + ... + 96535123.
It is an arithmetic number, because the mean of its divisors is an integer number (10715358249).
Almost surely, 270470373705 is an apocalyptic number.
It is an amenable number.
70470373705 is a deficient number, since it is larger than the sum of its proper divisors (15252492287).
70470373705 is a wasteful number, since it uses less digits than its factorization.
70470373705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193069595.
The product of its (nonzero) digits is 432180, while the sum is 43.
The spelling of 70470373705 in words is "seventy billion, four hundred seventy million, three hundred seventy-three thousand, seven hundred five".
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