Base | Representation |
---|---|
bin | 10011110100111111100111… |
… | …001110111011011010001111 |
3 | 102102202200022112200022111222 |
4 | 103310333213032323122033 |
5 | 42412230010204222233 |
6 | 505245123532033555 |
7 | 24240216202450250 |
oct | 2364774716733217 |
9 | 372680275608458 |
10 | 87204600460943 |
11 | 258712995a5019 |
12 | 9944a043028bb |
13 | 3987487928a44 |
14 | 1776a21c88b27 |
15 | a135d23e1898 |
hex | 4f4fe73bb68f |
87204600460943 has 16 divisors (see below), whose sum is σ = 102357774696960. Its totient is φ = 72725340653856.
The previous prime is 87204600460891. The next prime is 87204600461021. The reversal of 87204600460943 is 34906400640278.
It is a cyclic number.
It is not a de Polignac number, because 87204600460943 - 220 = 87204599412367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87204600462943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11982980 + ... + 17832582.
It is an arithmetic number, because the mean of its divisors is an integer number (6397360918560).
Almost surely, 287204600460943 is an apocalyptic number.
87204600460943 is a deficient number, since it is larger than the sum of its proper divisors (15153174236017).
87204600460943 is a wasteful number, since it uses less digits than its factorization.
87204600460943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5907206.
The product of its (nonzero) digits is 6967296, while the sum is 53.
The spelling of 87204600460943 in words is "eighty-seven trillion, two hundred four billion, six hundred million, four hundred sixty thousand, nine hundred forty-three".
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