Search a number
-
+
30441413422 = 2723419225629
BaseRepresentation
bin11100010110011100…
…110001101100101110
32220120111220000202101
4130112130301230232
5444321000212142
621552401045314
72125236513310
oct342634615456
986514800671
1030441413422
1111a01425512
125a9692683a
132b41976684
14168ad0d7b0
15bd276d0b7
hex716731b2e

30441413422 has 32 divisors (see below), whose sum is σ = 54584409600. Its totient is φ = 12449250528.

The previous prime is 30441413393. The next prime is 30441413441. The reversal of 30441413422 is 22431414403.

It is a super-2 number, since 2×304414134222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22104 + ... + 247732.

It is an arithmetic number, because the mean of its divisors is an integer number (1705762800).

Almost surely, 230441413422 is an apocalyptic number.

30441413422 is a deficient number, since it is larger than the sum of its proper divisors (24142996178).

30441413422 is a wasteful number, since it uses less digits than its factorization.

30441413422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226080.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30441413422 its reverse (22431414403), we get a palindrome (52872827825).

The spelling of 30441413422 in words is "thirty billion, four hundred forty-one million, four hundred thirteen thousand, four hundred twenty-two".

Divisors: 1 2 7 14 23 46 161 322 419 838 2933 5866 9637 19274 67459 134918 225629 451258 1579403 3158806 5189467 10378934 36326269 72652538 94538551 189077102 661769857 1323539714 2174386673 4348773346 15220706711 30441413422