Base | Representation |
---|---|
bin | 100000101101111010… |
… | …1001010110111000000 |
3 | 20201100112211222221010 |
4 | 1001123311022313000 |
5 | 2122343044012004 |
6 | 52135502400520 |
7 | 5035053230460 |
oct | 1013365126700 |
9 | 221315758833 |
10 | 70260141504 |
11 | 27885022253 |
12 | 11749b90140 |
13 | 68192cb137 |
14 | 35873b1ba0 |
15 | 1c63399a89 |
hex | 105bd4adc0 |
70260141504 has 224 divisors, whose sum is σ = 217232179200. Its totient is φ = 19626531840.
The previous prime is 70260141451. The next prime is 70260141527. The reversal of 70260141504 is 40514106207.
It is a tau number, because it is divible by the number of its divisors (224).
It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 15143217 + ... + 15147855.
Almost surely, 270260141504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70260141504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108616089600).
70260141504 is an abundant number, since it is smaller than the sum of its proper divisors (146972037696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70260141504 is a wasteful number, since it uses less digits than its factorization.
70260141504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4911 (or 4901 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 70260141504 in words is "seventy billion, two hundred sixty million, one hundred forty-one thousand, five hundred four".
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