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523055325 = 35213536467
BaseRepresentation
bin11111001011010…
…011000011011101
31100110012222000110
4133023103003131
52032400232300
6123522520233
715650616432
oct3713230335
91313188013
10523055325
11249284231
12127206079
13844980c0
144d677b89
1530dbe550
hex1f2d30dd

523055325 has 24 divisors (see below), whose sum is σ = 931308448. Its totient is φ = 257503680.

The previous prime is 523055317. The next prime is 523055353. The reversal of 523055325 is 523550325.

It is not a de Polignac number, because 523055325 - 23 = 523055317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523055292 and 523055301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267259 + ... + 269208.

Almost surely, 2523055325 is an apocalyptic number.

It is an amenable number.

523055325 is a deficient number, since it is larger than the sum of its proper divisors (408253123).

523055325 is a wasteful number, since it uses less digits than its factorization.

523055325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536493 (or 536488 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 523055325 is about 22870.4028167411. The cubic root of 523055325 is about 805.7170289244.

It can be divided in two parts, 52305 and 5325, that added together give a triangular number (57630 = T339).

The spelling of 523055325 in words is "five hundred twenty-three million, fifty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 536467 1609401 2682335 6974071 8047005 13411675 20922213 34870355 40235025 104611065 174351775 523055325