Base | Representation |
---|---|
bin | 1111110101010100… |
… | …0111001100010000 |
3 | 101222012110000100110 |
4 | 3331111013030100 |
5 | 32201020421003 |
6 | 1541423521320 |
7 | 210215564361 |
oct | 37525071420 |
9 | 11865400313 |
10 | 4250170128 |
11 | 18911237a6 |
12 | 9a7459240 |
13 | 5296c3689 |
14 | 2c4675b68 |
15 | 19d1dea03 |
hex | fd547310 |
4250170128 has 40 divisors (see below), whose sum is σ = 11007036576. Its totient is φ = 1413184000.
The previous prime is 4250170109. The next prime is 4250170129. The reversal of 4250170128 is 8210710524.
4250170128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×42501701282 = 36127892233887072768, which contains 22 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 4250170095 and 4250170104.
It is not an unprimeable number, because it can be changed into a prime (4250170129) 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, 91158 + ... + 129653.
Almost surely, 24250170128 is an apocalyptic number.
4250170128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4250170128 is an abundant number, since it is smaller than the sum of its proper divisors (6756866448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4250170128 is a wasteful number, since it uses less digits than its factorization.
4250170128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221223 (or 221217 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 4250170128 is about 65193.3288611649. The cubic root of 4250170128 is about 1619.8275140239.
The spelling of 4250170128 in words is "four billion, two hundred fifty million, one hundred seventy thousand, one hundred twenty-eight".
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