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220025482 = 2110012741
BaseRepresentation
bin11010001110101…
…01001010001010
3120100000110012221
431013111022022
5422311303412
633455524254
75311120465
oct1507251212
9510013187
10220025482
11103220446
126182968a
13367791c1
14213162dc
15144b2b07
hexd1d528a

220025482 has 4 divisors (see below), whose sum is σ = 330038226. Its totient is φ = 110012740.

The previous prime is 220025479. The next prime is 220025489. The reversal of 220025482 is 284520022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 161823841 + 58201641 = 12721^2 + 7629^2 .

It is a super-2 number, since 2×2200254822 = 96822425458664648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220025489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55006369 + ... + 55006372.

Almost surely, 2220025482 is an apocalyptic number.

220025482 is a deficient number, since it is larger than the sum of its proper divisors (110012744).

220025482 is a wasteful number, since it uses less digits than its factorization.

220025482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110012743.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 220025482 is about 14833.2559473637. The cubic root of 220025482 is about 603.7043803574.

The spelling of 220025482 in words is "two hundred twenty million, twenty-five thousand, four hundred eighty-two".

Divisors: 1 2 110012741 220025482