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240025424401 = 726837172003
BaseRepresentation
bin1101111110001010100…
…0010101001000010001
3211221112210011220201101
43133202220111020101
512413033002040101
6302133253504401
723225024305300
oct3374250251021
9757483156641
10240025424401
1192881104a44
123a628042101
1319832733b59
14b88dbca437
15639c2ce401
hex37e2a15211

240025424401 has 12 divisors (see below), whose sum is σ = 279622091952. Its totient is φ = 205434825288.

The previous prime is 240025424371. The next prime is 240025424411. The reversal of 240025424401 is 104424520042.

It is not a de Polignac number, because 240025424401 - 213 = 240025416209 is a prime.

It is a super-2 number, since 2×2400254244012 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240025424401.

It is not an unprimeable number, because it can be changed into a prime (240025424411) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3552535 + ... + 3619468.

It is an arithmetic number, because the mean of its divisors is an integer number (23301840996).

Almost surely, 2240025424401 is an apocalyptic number.

It is an amenable number.

240025424401 is a deficient number, since it is larger than the sum of its proper divisors (39596667551).

240025424401 is an equidigital number, since it uses as much as digits as its factorization.

240025424401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172700 (or 7172693 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 240025424401 its reverse (104424520042), we get a palindrome (344449944443).

The spelling of 240025424401 in words is "two hundred forty billion, twenty-five million, four hundred twenty-four thousand, four hundred one".

Divisors: 1 7 49 683 4781 33467 7172003 50204021 351428147 4898478049 34289346343 240025424401