Base | Representation |
---|---|
bin | 101011110101010011… |
… | …1100001110100001101 |
3 | 22222222010020002010012 |
4 | 1113222213201310031 |
5 | 3020234404401020 |
6 | 111124252123005 |
7 | 6541433264360 |
oct | 1275247416415 |
9 | 288863202105 |
10 | 94130543885 |
11 | 36a14268924 |
12 | 162b0166465 |
13 | 8b517bcba1 |
14 | 47ad7140d7 |
15 | 26adcdb7c5 |
hex | 15ea9e1d0d |
94130543885 has 8 divisors (see below), whose sum is σ = 129093317376. Its totient is φ = 64546658640.
The previous prime is 94130543851. The next prime is 94130543887. The reversal of 94130543885 is 58834503149.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 94130543885 - 216 = 94130478349 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 (94130543887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344722021 + ... + 1344722090.
It is an arithmetic number, because the mean of its divisors is an integer number (16136664672).
Almost surely, 294130543885 is an apocalyptic number.
It is an amenable number.
94130543885 is a deficient number, since it is larger than the sum of its proper divisors (34962773491).
94130543885 is a wasteful number, since it uses less digits than its factorization.
94130543885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2689444123.
The product of its (nonzero) digits is 2073600, while the sum is 50.
The spelling of 94130543885 in words is "ninety-four billion, one hundred thirty million, five hundred forty-three thousand, eight hundred eighty-five".
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