Base | Representation |
---|---|
bin | 101000101010001010… |
… | …1101000011101101110 |
3 | 22100101002021011012210 |
4 | 1101110111220131232 |
5 | 2412304430142310 |
6 | 104040040311250 |
7 | 6210505220436 |
oct | 1212425503556 |
9 | 270332234183 |
10 | 87314302830 |
11 | 34036714057 |
12 | 14b09472526 |
13 | 83065a5a61 |
14 | 432434d2c6 |
15 | 24106be820 |
hex | 145456876e |
87314302830 has 32 divisors (see below), whose sum is σ = 209966061600. Its totient is φ = 23238065792.
The previous prime is 87314302813. The next prime is 87314302853. The reversal of 87314302830 is 3820341378.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2843745 + ... + 2874284.
It is an arithmetic number, because the mean of its divisors is an integer number (6561439425).
Almost surely, 287314302830 is an apocalyptic number.
87314302830 is an abundant number, since it is smaller than the sum of its proper divisors (122651758770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87314302830 is a wasteful number, since it uses less digits than its factorization.
87314302830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5718548.
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 87314302830 in words is "eighty-seven billion, three hundred fourteen million, three hundred two thousand, eight hundred thirty".
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