Search a number
-
+
10503425442 = 231750570907
BaseRepresentation
bin10011100100000110…
…11000110110100010
31000010000001022000010
421302003120312202
5133002334103232
64454124505350
7521166433416
oct116203306642
930100038003
1010503425442
1144aaa00aa4
1220516ab256
13cb50a1753
14718d6ad46
154171a10cc
hex2720d8da2

10503425442 has 8 divisors (see below), whose sum is σ = 21006850896. Its totient is φ = 3501141812.

The previous prime is 10503425419. The next prime is 10503425447. The reversal of 10503425442 is 24452430501.

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

10503425442 is an admirable number.

It is a super-2 number, since 2×105034254422 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10503425447) 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, 875285448 + ... + 875285459.

It is an arithmetic number, because the mean of its divisors is an integer number (2625856362).

Almost surely, 210503425442 is an apocalyptic number.

10503425442 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.

10503425442 is a wasteful number, since it uses less digits than its factorization.

10503425442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750570912.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 10503425442 its reverse (24452430501), we get a palindrome (34955855943).

The spelling of 10503425442 in words is "ten billion, five hundred three million, four hundred twenty-five thousand, four hundred forty-two".

Divisors: 1 2 3 6 1750570907 3501141814 5251712721 10503425442