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1204051325 = 52461104473
BaseRepresentation
bin100011111000100…
…0101110101111101
310002220122010220112
41013301011311331
54431214120300
6315250555405
741560160501
oct10761056575
93086563815
101204051325
11568723644
12297298b65
131625b2509
14b5ca6301
1570a8ae35
hex47c45d7d

1204051325 has 12 divisors (see below), whose sum is σ = 1496276628. Its totient is φ = 961142400.

The previous prime is 1204051309. The next prime is 1204051339. The reversal of 1204051325 is 5231504021.

It can be written as a sum of positive squares in 6 ways, for example, as 17799961 + 1186251364 = 4219^2 + 34442^2 .

It is not a de Polignac number, because 1204051325 - 24 = 1204051309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204051325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40712 + ... + 63761.

It is an arithmetic number, because the mean of its divisors is an integer number (124689719).

Almost surely, 21204051325 is an apocalyptic number.

It is an amenable number.

1204051325 is a deficient number, since it is larger than the sum of its proper divisors (292225303).

1204051325 is a wasteful number, since it uses less digits than its factorization.

1204051325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104944 (or 104939 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1204051325 is about 34699.4427188680. The cubic root of 1204051325 is about 1063.8531079015.

Adding to 1204051325 its reverse (5231504021), we get a palindrome (6435555346).

The spelling of 1204051325 in words is "one billion, two hundred four million, fifty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 461 2305 11525 104473 522365 2611825 48162053 240810265 1204051325