Base | Representation |
---|---|
bin | 11010001110110… |
… | …11111111111101 |
3 | 120100001212122200 |
4 | 31013123333331 |
5 | 422313203001 |
6 | 33500302113 |
7 | 5311265253 |
oct | 1507337775 |
9 | 510055580 |
10 | 220053501 |
11 | 10323a4a8 |
12 | 61841939 |
13 | 36788b95 |
14 | 213225d3 |
15 | 144bb086 |
hex | d1dbffd |
220053501 has 24 divisors (see below), whose sum is σ = 323371776. Its totient is φ = 144175680.
The previous prime is 220053499. The next prime is 220053517. The reversal of 220053501 is 105350022.
It is a happy number.
It is not a de Polignac number, because 220053501 - 21 = 220053499 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220053551) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165921 + ... + 167241.
It is an arithmetic number, because the mean of its divisors is an integer number (13473824).
Almost surely, 2220053501 is an apocalyptic number.
It is an amenable number.
220053501 is a deficient number, since it is larger than the sum of its proper divisors (103318275).
220053501 is a wasteful number, since it uses less digits than its factorization.
220053501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1633 (or 1630 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 220053501 is about 14834.2003828990. The cubic root of 220053501 is about 603.7300053818.
The spelling of 220053501 in words is "two hundred twenty million, fifty-three thousand, five hundred one".
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