Base | Representation |
---|---|
bin | 11010001110001111… |
… | …011000010010100000 |
3 | 2200200020212011101210 |
4 | 122032033120102200 |
5 | 430130441400341 |
6 | 20533525030120 |
7 | 2014510515633 |
oct | 321617302240 |
9 | 80606764353 |
10 | 28156200096 |
11 | 10a39493962 |
12 | 5559555340 |
13 | 28693aaa3b |
14 | 151160dc1a |
15 | aebd1cc16 |
hex | 68e3d84a0 |
28156200096 has 48 divisors (see below), whose sum is σ = 74204551008. Its totient is φ = 9348000000.
The previous prime is 28156200049. The next prime is 28156200103. The reversal of 28156200096 is 69000265182.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560155 + ... + 608346.
It is an arithmetic number, because the mean of its divisors is an integer number (1545928146).
Almost surely, 228156200096 is an apocalyptic number.
It is an amenable number.
28156200096 is an abundant number, since it is smaller than the sum of its proper divisors (46048350912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28156200096 is a wasteful number, since it uses less digits than its factorization.
28156200096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1168765 (or 1168757 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 28156200096 in words is "twenty-eight billion, one hundred fifty-six million, two hundred thousand, ninety-six".
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