Base | Representation |
---|---|
bin | 100000110110001010… |
… | …0111010001010110000 |
3 | 20202001211121122101002 |
4 | 1001230110322022300 |
5 | 2123424421202300 |
6 | 52223150301132 |
7 | 5044653506420 |
oct | 1015424721260 |
9 | 222054548332 |
10 | 70536897200 |
11 | 27a0726a970 |
12 | 118067b77a8 |
13 | 686174abc3 |
14 | 35b2054480 |
15 | 1c7c8165d5 |
hex | 106c53a2b0 |
70536897200 has 480 divisors, whose sum is σ = 220395893760. Its totient is φ = 21050265600.
The previous prime is 70536897169. The next prime is 70536897203. The reversal of 70536897200 is 279863507.
It is not an unprimeable number, because it can be changed into a prime (70536897203) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 140232149 + ... + 140232651.
It is an arithmetic number, because the mean of its divisors is an integer number (459158112).
Almost surely, 270536897200 is an apocalyptic number.
70536897200 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70536897200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110197946880).
70536897200 is an abundant number, since it is smaller than the sum of its proper divisors (149858996560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70536897200 is a wasteful number, since it uses less digits than its factorization.
70536897200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 725 (or 714 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 47.
The spelling of 70536897200 in words is "seventy billion, five hundred thirty-six million, eight hundred ninety-seven thousand, two hundred".
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