Search a number
-
+
42560402104 = 2311974985989
BaseRepresentation
bin100111101000110011…
…000011001010111000
311001212002220102220001
4213220303003022320
51144130430331404
631315121042344
73034454306653
oct475063031270
9131762812801
1042560402104
1117060268040
1282b94863b4
13402366c9ac
1420ba66289a
1511916947a4
hex9e8cc32b8

42560402104 has 32 divisors (see below), whose sum is σ = 87952863600. Its totient is φ = 19146193920.

The previous prime is 42560402051. The next prime is 42560402119. The reversal of 42560402104 is 40120406524.

It is a super-2 number, since 2×425604021042 (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484459 + ... + 2501530.

Almost surely, 242560402104 is an apocalyptic number.

42560402104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42560402104 is an abundant number, since it is smaller than the sum of its proper divisors (45392461496).

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

42560402104 is a wasteful number, since it uses less digits than its factorization.

42560402104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986103 (or 4986099 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 42560402104 its reverse (40120406524), we get a palindrome (82680808628).

The spelling of 42560402104 in words is "forty-two billion, five hundred sixty million, four hundred two thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 97 194 388 776 1067 2134 4268 8536 4985989 9971978 19943956 39887912 54845879 109691758 219383516 438767032 483640933 967281866 1934563732 3869127464 5320050263 10640100526 21280201052 42560402104