Base | Representation |
---|---|
bin | 100000101000010000… |
… | …0011111010000101010 |
3 | 20200212022101110221011 |
4 | 1001100200133100222 |
5 | 2122000430430131 |
6 | 52104554534134 |
7 | 5030255423566 |
oct | 1012040372052 |
9 | 220768343834 |
10 | 70070170666 |
11 | 2779786a361 |
12 | 116b643734a |
13 | 67b8b45a62 |
14 | 356a0806a6 |
15 | 1c518720b1 |
hex | 105081f42a |
70070170666 has 32 divisors (see below), whose sum is σ = 109708784640. Its totient is φ = 33526704000.
The previous prime is 70070170663. The next prime is 70070170691. The reversal of 70070170666 is 66607107007.
It is not an unprimeable number, because it can be changed into a prime (70070170663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5247150 + ... + 5260486.
It is an arithmetic number, because the mean of its divisors is an integer number (3428399520).
Almost surely, 270070170666 is an apocalyptic number.
70070170666 is a deficient number, since it is larger than the sum of its proper divisors (39638613974).
70070170666 is a wasteful number, since it uses less digits than its factorization.
70070170666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14310.
The product of its (nonzero) digits is 74088, while the sum is 40.
The spelling of 70070170666 in words is "seventy billion, seventy million, one hundred seventy thousand, six hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •