Search a number
-
+
240551125501344 = 253741193431104959
BaseRepresentation
bin110110101100011110101100…
…011000101100010110100000
31011112201110111112102100100020
4312230132230120230112200
5223012142201112020334
62211335354513553440
7101445150065010540
oct6654365430542640
91145643445370306
10240551125501344
116a713183210769
1222b90505275880
13a42bb48983248
144358a4530d320
151cc2447ea5e49
hexdac7ac62c5a0

240551125501344 has 384 divisors, whose sum is σ = 744816204840960. Its totient is φ = 66549753446400.

The previous prime is 240551125501307. The next prime is 240551125501361. The reversal of 240551125501344 is 443105521155042.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 240551125501296 and 240551125501305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2291805537 + ... + 2291910495.

It is an arithmetic number, because the mean of its divisors is an integer number (1939625533440).

Almost surely, 2240551125501344 is an apocalyptic number.

240551125501344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240551125501344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372408102420480).

240551125501344 is an abundant number, since it is smaller than the sum of its proper divisors (504265079339616).

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

240551125501344 is a wasteful number, since it uses less digits than its factorization.

240551125501344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105644 (or 105636 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 240551125501344 its reverse (443105521155042), we get a palindrome (683656646656386).

The spelling of 240551125501344 in words is "two hundred forty trillion, five hundred fifty-one billion, one hundred twenty-five million, five hundred one thousand, three hundred forty-four".