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1325415054 = 23220902509
BaseRepresentation
bin100111100000000…
…0011101010001110
310102101000001122110
41033000003222032
510203301240204
6335304124450
744562561555
oct11700035216
93371001573
101325415054
11620186a47
1230ba66726
13181796082
14c8058d9c
157b560889
hex4f003a8e

1325415054 has 8 divisors (see below), whose sum is σ = 2650830120. Its totient is φ = 441805016.

The previous prime is 1325415037. The next prime is 1325415059. The reversal of 1325415054 is 4505145231.

It is a sphenic number, since it is the product of 3 distinct primes.

1325415054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325415059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110451249 + ... + 110451260.

It is an arithmetic number, because the mean of its divisors is an integer number (331353765).

Almost surely, 21325415054 is an apocalyptic number.

1325415054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325415054 is a wasteful number, since it uses less digits than its factorization.

1325415054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220902514.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1325415054 is about 36406.2502051502. The cubic root of 1325415054 is about 1098.4592904031.

The spelling of 1325415054 in words is "one billion, three hundred twenty-five million, four hundred fifteen thousand, fifty-four".

Divisors: 1 2 3 6 220902509 441805018 662707527 1325415054