Base | Representation |
---|---|
bin | 101011101011011101… |
… | …0111110010010110001 |
3 | 22222010002102122010122 |
4 | 1113112322332102301 |
5 | 3014100311100240 |
6 | 111031405340025 |
7 | 6530311445252 |
oct | 1272672762261 |
9 | 288102378118 |
10 | 93800096945 |
11 | 36864789185 |
12 | 16219567615 |
13 | 8acb1c1859 |
14 | 477b896b29 |
15 | 268ecb64b5 |
hex | 15d6ebe4b1 |
93800096945 has 16 divisors (see below), whose sum is σ = 113892799872. Its totient is φ = 74156774400.
The previous prime is 93800096939. The next prime is 93800096947. The reversal of 93800096945 is 54969000839.
It is a de Polignac number, because none of the positive numbers 2k-93800096945 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (93800096947) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176147 + ... + 467576.
It is an arithmetic number, because the mean of its divisors is an integer number (7118299992).
Almost surely, 293800096945 is an apocalyptic number.
It is an amenable number.
93800096945 is a deficient number, since it is larger than the sum of its proper divisors (20092702927).
93800096945 is a wasteful number, since it uses less digits than its factorization.
93800096945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644072.
The product of its (nonzero) digits is 2099520, while the sum is 53.
The spelling of 93800096945 in words is "ninety-three billion, eight hundred million, ninety-six thousand, nine hundred forty-five".
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