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1052231482 = 2526115741
BaseRepresentation
bin111110101101111…
…100011100111010
32201022221220020101
4332231330130322
54123332401412
6252224550014
735034551161
oct7655743472
92638856211
101052231482
1149aa590a5
1225448230a
13139cc71a3
149da663d8
156259c457
hex3eb7c73a

1052231482 has 4 divisors (see below), whose sum is σ = 1578347226. Its totient is φ = 526115740.

The previous prime is 1052231443. The next prime is 1052231489. The reversal of 1052231482 is 2841322501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2841322501 = 5012356687.

It can be written as a sum of positive squares in only one way, i.e., 1004192721 + 48038761 = 31689^2 + 6931^2 .

It is a super-2 number, since 2×10522314822 = 2214382183423832648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052231482.

It is not an unprimeable number, because it can be changed into a prime (1052231489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263057869 + ... + 263057872.

Almost surely, 21052231482 is an apocalyptic number.

1052231482 is a deficient number, since it is larger than the sum of its proper divisors (526115744).

1052231482 is an equidigital number, since it uses as much as digits as its factorization.

1052231482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526115743.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1052231482 is about 32438.1177320756. The cubic root of 1052231482 is about 1017.1158696252.

Adding to 1052231482 its reverse (2841322501), we get a palindrome (3893553983).

The spelling of 1052231482 in words is "one billion, fifty-two million, two hundred thirty-one thousand, four hundred eighty-two".

Divisors: 1 2 526115741 1052231482