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1044561425 = 5241782457
BaseRepresentation
bin111110010000101…
…011111000010001
32200210112012220012
4332100223320101
54114401431200
6251352324305
734612424405
oct7620537021
92623465805
101044561425
1149669a506
122519a3695
1313853ccab
149ca2b105
1561a84a35
hex3e42be11

1044561425 has 6 divisors (see below), whose sum is σ = 1295256198. Its totient is φ = 835649120.

The previous prime is 1044561407. The next prime is 1044561437. The reversal of 1044561425 is 5241654401.

1044561425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 174134416 + 870427009 = 13196^2 + 29503^2 .

It is not a de Polignac number, because 1044561425 - 212 = 1044557329 is a prime.

It is a super-2 number, since 2×10445614252 = 2182217141196061250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044561391 and 1044561400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20891204 + ... + 20891253.

It is an arithmetic number, because the mean of its divisors is an integer number (215876033).

Almost surely, 21044561425 is an apocalyptic number.

It is an amenable number.

1044561425 is a deficient number, since it is larger than the sum of its proper divisors (250694773).

1044561425 is an equidigital number, since it uses as much as digits as its factorization.

1044561425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41782467 (or 41782462 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1044561425 is about 32319.6755088909. The cubic root of 1044561425 is about 1014.6384777017.

The spelling of 1044561425 in words is "one billion, forty-four million, five hundred sixty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 41782457 208912285 1044561425