Search a number
-
+
113043020142 = 231310079143791
BaseRepresentation
bin110100101000111100…
…0111001100101101110
3101210210011101102020210
41221101320321211232
53323003003121032
6123533052123250
711111211550203
oct1512170714556
9353704342223
10113043020142
1143a39924198
1219aa9a66526
13a876a94840
1456853c7caa
152e193382cc
hex1a51e3996e

113043020142 has 32 divisors (see below), whose sum is σ = 243503124480. Its totient is φ = 34778774880.

The previous prime is 113043020119. The next prime is 113043020159. The reversal of 113043020142 is 241020340311.

It is a super-3 number, since 3×1130430201423 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714267 + ... + 858057.

It is an arithmetic number, because the mean of its divisors is an integer number (7609472640).

Almost surely, 2113043020142 is an apocalyptic number.

113043020142 is an abundant number, since it is smaller than the sum of its proper divisors (130460104338).

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

113043020142 is a wasteful number, since it uses less digits than its factorization.

113043020142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153888.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 113043020142 its reverse (241020340311), we get a palindrome (354063360453).

The spelling of 113043020142 in words is "one hundred thirteen billion, forty-three million, twenty thousand, one hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 10079 20158 30237 60474 131027 143791 262054 287582 393081 431373 786162 862746 1869283 3738566 5607849 11215698 1449269489 2898538978 4347808467 8695616934 18840503357 37681006714 56521510071 113043020142