Search a number
-
+
112435432240 = 2451405442903
BaseRepresentation
bin110100010110110101…
…1001000101100110000
3101202012211002202100011
41220231223020230300
53320231432312430
6123352505304304
711060153255665
oct1505553105460
9352184082304
10112435432240
114375796342a
121995a495094
13a7aac40281
145628827a6c
152dd0d1c22a
hex1a2dac8b30

112435432240 has 20 divisors (see below), whose sum is σ = 261412380144. Its totient is φ = 44974172864.

The previous prime is 112435432223. The next prime is 112435432247. The reversal of 112435432240 is 42234534211.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (112435432247) 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 3 ways as a sum of consecutive naturals, for example, 702721372 + ... + 702721531.

Almost surely, 2112435432240 is an apocalyptic number.

112435432240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112435432240 is an abundant number, since it is smaller than the sum of its proper divisors (148976947904).

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

112435432240 is a wasteful number, since it uses less digits than its factorization.

112435432240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405442916 (or 1405442910 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 112435432240 its reverse (42234534211), we get a palindrome (154669966451).

The spelling of 112435432240 in words is "one hundred twelve billion, four hundred thirty-five million, four hundred thirty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1405442903 2810885806 5621771612 7027214515 11243543224 14054429030 22487086448 28108858060 56217716120 112435432240