Base | Representation |
---|---|
bin | 11010001110101… |
… | …01000100001111 |
3 | 120100000102200220 |
4 | 31013111010033 |
5 | 422311300403 |
6 | 33455522423 |
7 | 5311116414 |
oct | 1507250417 |
9 | 510012626 |
10 | 220025103 |
11 | 103220131 |
12 | 61829413 |
13 | 36778c8c |
14 | 2131610b |
15 | 144b2953 |
hex | d1d510f |
220025103 has 8 divisors (see below), whose sum is σ = 294758016. Its totient is φ = 145987800.
The previous prime is 220025093. The next prime is 220025123. The reversal of 220025103 is 301520022.
220025103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220025103 - 216 = 219959567 is a prime.
It is a super-2 number, since 2×2200251032 = 96822091900321218, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220025123) 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, 173163 + ... + 174428.
It is an arithmetic number, because the mean of its divisors is an integer number (36844752).
Almost surely, 2220025103 is an apocalyptic number.
220025103 is a deficient number, since it is larger than the sum of its proper divisors (74732913).
220025103 is a wasteful number, since it uses less digits than its factorization.
220025103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347805.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 220025103 is about 14833.2431720106. The cubic root of 220025103 is about 603.7040337247.
Adding to 220025103 its reverse (301520022), we get a palindrome (521545125).
The spelling of 220025103 in words is "two hundred twenty million, twenty-five thousand, one hundred three".
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