Base | Representation |
---|---|
bin | 101000101011101001… |
… | …1111111001101011010 |
3 | 22100111120011100212100 |
4 | 1101113103333031122 |
5 | 2412410214001404 |
6 | 104045022024230 |
7 | 6211652322141 |
oct | 1212723771532 |
9 | 270446140770 |
10 | 87364203354 |
11 | 340618a705a |
12 | 14b22118076 |
13 | 8313a27aac |
14 | 432ac1c758 |
15 | 2414c79d39 |
hex | 14574ff35a |
87364203354 has 48 divisors (see below), whose sum is σ = 199348793280. Its totient is φ = 27575251200.
The previous prime is 87364203343. The next prime is 87364203361. The reversal of 87364203354 is 45330246378.
87364203354 is a `hidden beast` number, since 87 + 364 + 203 + 3 + 5 + 4 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 652554 + ... + 774954.
It is an arithmetic number, because the mean of its divisors is an integer number (4153099860).
Almost surely, 287364203354 is an apocalyptic number.
87364203354 is an abundant number, since it is smaller than the sum of its proper divisors (111984589926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87364203354 is a wasteful number, since it uses less digits than its factorization.
87364203354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124515 (or 124512 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 45.
The spelling of 87364203354 in words is "eighty-seven billion, three hundred sixty-four million, two hundred three thousand, three hundred fifty-four".
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