Base | Representation |
---|---|
bin | 101000101101000111… |
… | …1001000101110100110 |
3 | 22100121222110212102021 |
4 | 1101122033020232212 |
5 | 2413010243411040 |
6 | 104053533333354 |
7 | 6213116323024 |
oct | 1213217105646 |
9 | 270558425367 |
10 | 87413263270 |
11 | 34087565543 |
12 | 14b3663725a |
13 | 8320c44328 |
14 | 433354d714 |
15 | 241921b24a |
hex | 145a3c8ba6 |
87413263270 has 16 divisors (see below), whose sum is σ = 157347282240. Its totient is φ = 34964547904.
The previous prime is 87413263207. The next prime is 87413263283. The reversal of 87413263270 is 7236231478.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742899 + ... + 852481.
It is an arithmetic number, because the mean of its divisors is an integer number (9834205140).
Almost surely, 287413263270 is an apocalyptic number.
87413263270 is a deficient number, since it is larger than the sum of its proper divisors (69934018970).
87413263270 is a wasteful number, since it uses less digits than its factorization.
87413263270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189359.
The product of its (nonzero) digits is 338688, while the sum is 43.
The spelling of 87413263270 in words is "eighty-seven billion, four hundred thirteen million, two hundred sixty-three thousand, two hundred seventy".
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