Base | Representation |
---|---|
bin | 101000101011101000… |
… | …0010110001100101110 |
3 | 22100111111100212122202 |
4 | 1101113100112030232 |
5 | 2412404442431232 |
6 | 104044545341502 |
7 | 6211641235454 |
oct | 1212720261456 |
9 | 270444325582 |
10 | 87363248942 |
11 | 34061304a92 |
12 | 14b21937892 |
13 | 8313782558 |
14 | 432aa509d4 |
15 | 2414b3c162 |
hex | 145741632e |
87363248942 has 8 divisors (see below), whose sum is σ = 131073245832. Its totient is φ = 43672167000.
The previous prime is 87363248941. The next prime is 87363248981. The reversal of 87363248942 is 24984236378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87363248941) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 4717184 + ... + 4735667.
It is an arithmetic number, because the mean of its divisors is an integer number (16384155729).
Almost surely, 287363248942 is an apocalyptic number.
87363248942 is a deficient number, since it is larger than the sum of its proper divisors (43709996890).
87363248942 is a wasteful number, since it uses less digits than its factorization.
87363248942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9457474.
The product of its digits is 13934592, while the sum is 56.
The spelling of 87363248942 in words is "eighty-seven billion, three hundred sixty-three million, two hundred forty-eight thousand, nine hundred forty-two".
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