Base | Representation |
---|---|
bin | 101110001001100000… |
… | …0000011011001011011 |
3 | 100110210122211111010011 |
4 | 1130103000003121123 |
5 | 3110430333410302 |
6 | 113305521502351 |
7 | 10105602563125 |
oct | 1342300033133 |
9 | 313718744104 |
10 | 99103028827 |
11 | 39036092410 |
12 | 172594a19b7 |
13 | 9464a3687a |
14 | 4b21c92215 |
15 | 28a060a5d7 |
hex | 171300365b |
99103028827 has 16 divisors (see below), whose sum is σ = 116412163200. Its totient is φ = 83356839040.
The previous prime is 99103028821. The next prime is 99103028879. The reversal of 99103028827 is 72882030199.
It is a cyclic number.
It is not a de Polignac number, because 99103028827 - 23 = 99103028819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99103028821) 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, 4480177 + ... + 4502242.
It is an arithmetic number, because the mean of its divisors is an integer number (7275760200).
Almost surely, 299103028827 is an apocalyptic number.
99103028827 is a deficient number, since it is larger than the sum of its proper divisors (17309134373).
99103028827 is a wasteful number, since it uses less digits than its factorization.
99103028827 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8982506.
The product of its (nonzero) digits is 435456, while the sum is 49.
The spelling of 99103028827 in words is "ninety-nine billion, one hundred three million, twenty-eight thousand, eight hundred twenty-seven".
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