Base | Representation |
---|---|
bin | 100000111010111010… |
… | …0111000000101110010 |
3 | 20202110221111201211102 |
4 | 1001311310320011302 |
5 | 2124241221202432 |
6 | 52251042244402 |
7 | 5051630253611 |
oct | 1016564700562 |
9 | 222427451742 |
10 | 70696272242 |
11 | 27a89225782 |
12 | 11850056702 |
13 | 688878006b |
14 | 35c929d878 |
15 | 1c8b7e8962 |
hex | 1075d38172 |
70696272242 has 6 divisors (see below), whose sum is σ = 106044972399. Its totient is φ = 35347948110.
The previous prime is 70696272223. The next prime is 70696272259. The reversal of 70696272242 is 24227269607.
It can be written as a sum of positive squares in only one way, i.e., 35348136121 + 35348136121 = 188011^2 + 188011^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=188011.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 282017 + ... + 470027.
Almost surely, 270696272242 is an apocalyptic number.
70696272242 is a deficient number, since it is larger than the sum of its proper divisors (35348700157).
70696272242 is an frugal number, since it uses more digits than its factorization.
70696272242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376024 (or 188013 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 47.
The spelling of 70696272242 in words is "seventy billion, six hundred ninety-six million, two hundred seventy-two thousand, two hundred forty-two".
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