Base | Representation |
---|---|
bin | 100000100110010111… |
… | …1110010110111011110 |
3 | 20200200220122211221121 |
4 | 1001030233302313132 |
5 | 2121333302334040 |
6 | 52054422321154 |
7 | 5025561212230 |
oct | 1011457626736 |
9 | 220626584847 |
10 | 70007074270 |
11 | 27765194081 |
12 | 116992891ba |
13 | 67a8a53603 |
14 | 3561938250 |
15 | 1c4b05bc4a |
hex | 104cbf2dde |
70007074270 has 32 divisors (see below), whose sum is σ = 144027648000. Its totient is φ = 24000242976.
The previous prime is 70007074243. The next prime is 70007074273. The reversal of 70007074270 is 7247070007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70007074273) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856861 + ... + 934999.
It is an arithmetic number, because the mean of its divisors is an integer number (4500864000).
Almost surely, 270007074270 is an apocalyptic number.
70007074270 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
70007074270 is an abundant number, since it is smaller than the sum of its proper divisors (74020573730).
70007074270 is a wasteful number, since it uses less digits than its factorization.
70007074270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90952.
The product of its (nonzero) digits is 19208, while the sum is 34.
The spelling of 70007074270 in words is "seventy billion, seven million, seventy-four thousand, two hundred seventy".
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