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1333130401 = 12343108007
BaseRepresentation
bin100111101110101…
…1111010010100001
310102220112001010001
41033131133102201
510212240133101
6340141340001
745015264361
oct11735372241
93386461101
101333130401
11624576669
12312567601
13183267a75
14c90a69a1
157c086901
hex4f75f4a1

1333130401 has 4 divisors (see below), whose sum is σ = 1333250752. Its totient is φ = 1333010052.

The previous prime is 1333130371. The next prime is 1333130413. The reversal of 1333130401 is 1040313331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1040313331 = 1099544159.

It is a cyclic number.

It is not a de Polignac number, because 1333130401 - 27 = 1333130273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333130501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41661 + ... + 66346.

It is an arithmetic number, because the mean of its divisors is an integer number (333312688).

Almost surely, 21333130401 is an apocalyptic number.

It is an amenable number.

1333130401 is a deficient number, since it is larger than the sum of its proper divisors (120351).

1333130401 is a wasteful number, since it uses less digits than its factorization.

1333130401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120350.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1333130401 is about 36512.0582958562. The cubic root of 1333130401 is about 1100.5865744817.

Adding to 1333130401 its reverse (1040313331), we get a palindrome (2373443732).

The spelling of 1333130401 in words is "one billion, three hundred thirty-three million, one hundred thirty thousand, four hundred one".

Divisors: 1 12343 108007 1333130401