Search a number
-
+
325562561204452 = 221113896395115919
BaseRepresentation
bin100101000000110001111000…
…0110100000001000011100100
31120200201110212122200101220221
41022001203300310001003210
5320133004111132020302
63112225213105534124
7125401055522561545
oct11201436064010344
91520643778611827
10325562561204452
1194809341446370
1230620257044344
1310c87557b66440
145a574523364cc
152798969067937
hex12818f0d010e4

325562561204452 has 48 divisors (see below), whose sum is σ = 676859068972800. Its totient is φ = 135064848188160.

The previous prime is 325562561204399. The next prime is 325562561204537. The reversal of 325562561204452 is 254402165265523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 325562561204452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3197507052 + ... + 3197608867.

It is an arithmetic number, because the mean of its divisors is an integer number (14101230603600).

Almost surely, 2325562561204452 is an apocalyptic number.

It is an amenable number.

325562561204452 is an abundant number, since it is smaller than the sum of its proper divisors (351296507768348).

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

325562561204452 is a wasteful number, since it uses less digits than its factorization.

325562561204452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395116036 (or 6395116034 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 325562561204452 in words is "three hundred twenty-five trillion, five hundred sixty-two billion, five hundred sixty-one million, two hundred four thousand, four hundred fifty-two".

Divisors: 1 2 4 11 13 22 26 44 52 89 143 178 286 356 572 979 1157 1958 2314 3916 4628 12727 25454 50908 6395115919 12790231838 25580463676 70346275109 83136506947 140692550218 166273013894 281385100436 332546027788 569165316791 914501576417 1138330633582 1829003152834 2276661267164 3658006305668 6260818484701 7399149118283 12521636969402 14798298236566 25043273938804 29596596473132 81390640301113 162781280602226 325562561204452