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303425125 = 5310323567
BaseRepresentation
bin10010000101011…
…110011001100101
3210010221121000121
4102011132121211
51110134101000
650035241541
710343033233
oct2205363145
9703847017
10303425125
11146303873
12857492b1
134ab29ac3
142c425953
151b988b1a
hex1215e665

303425125 has 16 divisors (see below), whose sum is σ = 382367232. Its totient is φ = 240373200.

The previous prime is 303425093. The next prime is 303425147. The reversal of 303425125 is 521524303.

It is not a de Polignac number, because 303425125 - 25 = 303425093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 303425125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092 + ... + 24658.

It is an arithmetic number, because the mean of its divisors is an integer number (23897952).

Almost surely, 2303425125 is an apocalyptic number.

It is an amenable number.

303425125 is a deficient number, since it is larger than the sum of its proper divisors (78942107).

303425125 is a wasteful number, since it uses less digits than its factorization.

303425125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23685 (or 23675 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 303425125 is about 17419.1023017835. The cubic root of 303425125 is about 671.9709727695.

Adding to 303425125 its reverse (521524303), we get a palindrome (824949428).

The spelling of 303425125 in words is "three hundred three million, four hundred twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 103 125 515 2575 12875 23567 117835 589175 2427401 2945875 12137005 60685025 303425125