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1080441682 = 2540220841
BaseRepresentation
bin100000001100110…
…0011101101010010
32210022001010100121
41000121203231102
54203043113212
6255113340454
735526413515
oct10031435522
92708033317
101080441682
11504976911
12261a0772a
13142ac3608
14a36cad7c
1564cc0d07
hex40663b52

1080441682 has 4 divisors (see below), whose sum is σ = 1620662526. Its totient is φ = 540220840.

The previous prime is 1080441641. The next prime is 1080441697. The reversal of 1080441682 is 2861440801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2861440801 = 13121218081.

It can be written as a sum of positive squares in only one way, i.e., 1023424081 + 57017601 = 31991^2 + 7551^2 .

It is an unprimeable number.

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, 270110419 + ... + 270110422.

Almost surely, 21080441682 is an apocalyptic number.

1080441682 is a deficient number, since it is larger than the sum of its proper divisors (540220844).

1080441682 is an equidigital number, since it uses as much as digits as its factorization.

1080441682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540220843.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 1080441682 is about 32870.0727410208. The cubic root of 1080441682 is about 1026.1254129431.

The spelling of 1080441682 in words is "one billion, eighty million, four hundred forty-one thousand, six hundred eighty-two".

Divisors: 1 2 540220841 1080441682