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303400001 = 292367983
BaseRepresentation
bin10010000101011…
…000010001000001
3210010220022120002
4102011120101001
51110132300001
650034525345
710342600052
oct2205302101
9703808502
10303400001
11146296a03
1285736855
134ab1b538
142c41a729
151b98146b
hex12158441

303400001 has 12 divisors (see below), whose sum is σ = 315399552. Its totient is φ = 291842544.

The previous prime is 303399997. The next prime is 303400033. The reversal of 303400001 is 100004303.

It is not a de Polignac number, because 303400001 - 22 = 303399997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303400051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308156 + ... + 309138.

It is an arithmetic number, because the mean of its divisors is an integer number (26283296).

Almost surely, 2303400001 is an apocalyptic number.

It is an amenable number.

303400001 is a deficient number, since it is larger than the sum of its proper divisors (11999551).

303400001 is an equidigital number, since it uses as much as digits as its factorization.

303400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 303400001 is about 17418.3811245477. The cubic root of 303400001 is about 671.9524255637.

Adding to 303400001 its reverse (100004303), we get a palindrome (403404304).

The spelling of 303400001 in words is "three hundred three million, four hundred thousand, one".

Divisors: 1 29 367 841 983 10643 28507 308647 360761 826703 10462069 303400001