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325052024420 = 225157103519753
BaseRepresentation
bin1001011101011101001…
…11000100011001100100
31011002000102201201122102
410232232213010121210
520311201304240140
6405154332551232
732325043422404
oct4565647043144
91132012651572
10325052024420
11115943437012
1252bb7322518
132486307bab6
1411a3838c804
1586c6c0ae15
hex4bae9c4664

325052024420 has 24 divisors (see below), whose sum is σ = 686957087544. Its totient is φ = 129192650496.

The previous prime is 325052024411. The next prime is 325052024449. The reversal of 325052024420 is 24420250523.

It can be written as a sum of positive squares in 4 ways, for example, as 2148507904 + 322903516516 = 46352^2 + 568246^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51756737 + ... + 51763016.

It is an arithmetic number, because the mean of its divisors is an integer number (28623211981).

Almost surely, 2325052024420 is an apocalyptic number.

It is an amenable number.

325052024420 is an abundant number, since it is smaller than the sum of its proper divisors (361905063124).

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

325052024420 is a wasteful number, since it uses less digits than its factorization.

325052024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103519919 (or 103519917 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 325052024420 its reverse (24420250523), we get a palindrome (349472274943).

The spelling of 325052024420 in words is "three hundred twenty-five billion, fifty-two million, twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 103519753 207039506 414079012 517598765 1035197530 2070395060 16252601221 32505202442 65010404884 81263006105 162526012210 325052024420