Base | Representation |
---|---|
bin | 11010010010010… |
… | …10101110010011 |
3 | 120100220220202221 |
4 | 31021022232103 |
5 | 422422211102 |
6 | 33514121511 |
7 | 5315164426 |
oct | 1511125623 |
9 | 510826687 |
10 | 220507027 |
11 | 10351a214 |
12 | 61a20297 |
13 | 368b7440 |
14 | 213dd9bd |
15 | 1455a637 |
hex | d24ab93 |
220507027 has 16 divisors (see below), whose sum is σ = 251211520. Its totient is φ = 191872800.
The previous prime is 220506997. The next prime is 220507031. The reversal of 220507027 is 720705022.
220507027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-220507027 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220506992 and 220507010.
It is not an unprimeable number, because it can be changed into a prime (220507627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50002 + ... + 54232.
It is an arithmetic number, because the mean of its divisors is an integer number (15700720).
Almost surely, 2220507027 is an apocalyptic number.
220507027 is a deficient number, since it is larger than the sum of its proper divisors (30704493).
220507027 is a wasteful number, since it uses less digits than its factorization.
220507027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4474.
The product of its (nonzero) digits is 1960, while the sum is 25.
The square root of 220507027 is about 14849.4790144301. The cubic root of 220507027 is about 604.1444793839.
The spelling of 220507027 in words is "two hundred twenty million, five hundred seven thousand, twenty-seven".
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