Base | Representation |
---|---|
bin | 11010001001100000… |
… | …101100111101101110 |
3 | 2200110201120000121002 |
4 | 122021200230331232 |
5 | 430000133331100 |
6 | 20522012240302 |
7 | 2012525221361 |
oct | 321140547556 |
9 | 80421500532 |
10 | 28076855150 |
11 | 109a871a923 |
12 | 5536a70092 |
13 | 2855b19876 |
14 | 1504c780d8 |
15 | ae4d982d5 |
hex | 68982cf6e |
28076855150 has 12 divisors (see below), whose sum is σ = 52222950672. Its totient is φ = 11230742040.
The previous prime is 28076855119. The next prime is 28076855153. The reversal of 28076855150 is 5155867082.
It is a happy number.
It is a super-2 number, since 2×280768551502 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 28076855095 and 28076855104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28076855153) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280768502 + ... + 280768601.
It is an arithmetic number, because the mean of its divisors is an integer number (4351912556).
Almost surely, 228076855150 is an apocalyptic number.
28076855150 is a deficient number, since it is larger than the sum of its proper divisors (24146095522).
28076855150 is a wasteful number, since it uses less digits than its factorization.
28076855150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 561537115 (or 561537110 counting only the distinct ones).
The product of its (nonzero) digits is 672000, while the sum is 47.
The spelling of 28076855150 in words is "twenty-eight billion, seventy-six million, eight hundred fifty-five thousand, one hundred fifty".
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