Search a number
-
+
2240521424031 = 311111149610843
BaseRepresentation
bin100000100110101001011…
…110111100110010011111
321221012011210100011021010
4200212221132330302133
5243202041441032111
64433140433510303
7320605131606402
oct40465136746237
97835153304233
102240521424031
11794221a2a680
1230228a112393
1313338497c517
147a6284add39
153d433ad4aa6
hex209a97bcc9f

2240521424031 has 16 divisors (see below), whose sum is σ = 3258974908800. Its totient is φ = 1357877332320.

The previous prime is 2240521423993. The next prime is 2240521424039. The reversal of 2240521424031 is 1304241250422.

It is a happy number.

It is not a de Polignac number, because 2240521424031 - 26 = 2240521423967 is a prime.

It is a super-2 number, since 2×22405214240312 (a number of 26 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 2240521424031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240521424039) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3362496 + ... + 3973338.

It is an arithmetic number, because the mean of its divisors is an integer number (203685931800).

Almost surely, 22240521424031 is an apocalyptic number.

2240521424031 is a deficient number, since it is larger than the sum of its proper divisors (1018453484769).

2240521424031 is a wasteful number, since it uses less digits than its factorization.

2240521424031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722006.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 2240521424031 its reverse (1304241250422), we get a palindrome (3544762674453).

The spelling of 2240521424031 in words is "two trillion, two hundred forty billion, five hundred twenty-one million, four hundred twenty-four thousand, thirty-one".

Divisors: 1 3 11 33 111149 333447 610843 1222639 1832529 3667917 6719273 20157819 67894588607 203683765821 746840474677 2240521424031