Base | Representation |
---|---|
bin | 1101000000110011010001… |
… | …00000011101111111111011 |
3 | 10202022112212101102202122221 |
4 | 12200121220200131333323 |
5 | 12222311130304433044 |
6 | 140505245213424511 |
7 | 6012232023212506 |
oct | 640315040357773 |
9 | 122275771382587 |
10 | 28614825467899 |
11 | 913252aa98280 |
12 | 32618b319b137 |
13 | 12c749c1732b8 |
14 | 70cd71b3213d |
15 | 34950d4a5484 |
hex | 1a066881dffb |
28614825467899 has 16 divisors (see below), whose sum is σ = 31991500696320. Its totient is φ = 25369241556960.
The previous prime is 28614825467869. The next prime is 28614825467947. The reversal of 28614825467899 is 99876452841682.
It is a cyclic number.
It is not a de Polignac number, because 28614825467899 - 27 = 28614825467771 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28614825467869) 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, 46445484 + ... + 47057545.
It is an arithmetic number, because the mean of its divisors is an integer number (1999468793520).
Almost surely, 228614825467899 is an apocalyptic number.
28614825467899 is a deficient number, since it is larger than the sum of its proper divisors (3376675228421).
28614825467899 is a wasteful number, since it uses less digits than its factorization.
28614825467899 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93503730.
The product of its digits is 3344302080, while the sum is 79.
The spelling of 28614825467899 in words is "twenty-eight trillion, six hundred fourteen billion, eight hundred twenty-five million, four hundred sixty-seven thousand, eight hundred ninety-nine".
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