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201320325 = 32525711567
BaseRepresentation
bin10111111111111…
…10011110000101
3112000211010120100
423333332132011
5403014222300
631550554313
74663123503
oct1377763605
9460733510
10201320325
11a3704a38
1257508999
133292a26b
141ca47673
1512a1a700
hexbffe785

201320325 has 36 divisors (see below), whose sum is σ = 361449088. Its totient is φ = 107114400.

The previous prime is 201320321. The next prime is 201320351. The reversal of 201320325 is 523023102.

201320325 is a `hidden beast` number, since 20 + 1 + 320 + 325 = 666.

It is not a de Polignac number, because 201320325 - 22 = 201320321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201320298 and 201320307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201320321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 127692 + ... + 129258.

Almost surely, 2201320325 is an apocalyptic number.

201320325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201320325 is a deficient number, since it is larger than the sum of its proper divisors (160128763).

201320325 is a wasteful number, since it uses less digits than its factorization.

201320325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 201320325 is about 14188.7393731790. The cubic root of 201320325 is about 586.0876107133.

Adding to 201320325 its reverse (523023102), we get a palindrome (724343427).

The spelling of 201320325 in words is "two hundred one million, three hundred twenty thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 571 1567 1713 2855 4701 5139 7835 8565 14103 14275 23505 25695 39175 42825 70515 117525 128475 352575 894757 2684271 4473785 8052813 13421355 22368925 40264065 67106775 201320325