Base | Representation |
---|---|
bin | 11010001000000100… |
… | …110000101010000110 |
3 | 2200102001012111200222 |
4 | 122020010300222012 |
5 | 424423001044110 |
6 | 20515351504342 |
7 | 2012113315661 |
oct | 321004605206 |
9 | 80361174628 |
10 | 28052753030 |
11 | 10996058615 |
12 | 552a9880b2 |
13 | 2850b2b263 |
14 | 15019a26d8 |
15 | ae2bd6c55 |
hex | 688130a86 |
28052753030 has 16 divisors (see below), whose sum is σ = 50994907344. Its totient is φ = 11110000800.
The previous prime is 28052753023. The next prime is 28052753033. The reversal of 28052753030 is 3035725082.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28052753033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13886492 + ... + 13888511.
It is an arithmetic number, because the mean of its divisors is an integer number (3187181709).
Almost surely, 228052753030 is an apocalyptic number.
28052753030 is a deficient number, since it is larger than the sum of its proper divisors (22942154314).
28052753030 is a wasteful number, since it uses less digits than its factorization.
28052753030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27775111.
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 28052753030 in words is "twenty-eight billion, fifty-two million, seven hundred fifty-three thousand, thirty".
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