Base | Representation |
---|---|
bin | 100000100110010111… |
… | …0100000011101100100 |
3 | 20200200220000200221111 |
4 | 1001030232200131210 |
5 | 2121333211033430 |
6 | 52054411154404 |
7 | 5025555305203 |
oct | 1011456403544 |
9 | 220626020844 |
10 | 70006736740 |
11 | 27764a83526 |
12 | 11699145a04 |
13 | 67a8965aa5 |
14 | 356188b23a |
15 | 1c4aee1c2a |
hex | 104cba0764 |
70006736740 has 24 divisors (see below), whose sum is σ = 149505914880. Its totient is φ = 27528072288.
The previous prime is 70006736677. The next prime is 70006736741. The reversal of 70006736740 is 4763760007.
It is a junction number, because it is equal to n+sod(n) for n = 70006736693 and 70006736702.
It is not an unprimeable number, because it can be changed into a prime (70006736741) 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, 29662692 + ... + 29665051.
It is an arithmetic number, because the mean of its divisors is an integer number (6229413120).
Almost surely, 270006736740 is an apocalyptic number.
It is an amenable number.
70006736740 is an abundant number, since it is smaller than the sum of its proper divisors (79499178140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70006736740 is a wasteful number, since it uses less digits than its factorization.
70006736740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59327811 (or 59327809 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 40.
The spelling of 70006736740 in words is "seventy billion, six million, seven hundred thirty-six thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •