Search a number
-
+
32420014031131 = 232681139332451
BaseRepresentation
bin1110101111100010111110…
…11010111000000100011011
311020210022201112001002210021
413113301133122320010123
513222132142042444011
6152541314314331311
76554161112301256
oct727613732700433
9136708645032707
1032420014031131
11a36a283807031
123777271129b37
13151226a88cc0c
148011cc0d809d
153b34bb78d471
hex1d7c5f6b811b

32420014031131 has 4 divisors (see below), whose sum is σ = 32420153596264. Its totient is φ = 32419874466000.

The previous prime is 32420014031063. The next prime is 32420014031159. The reversal of 32420014031131 is 13113041002423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32420014031131 - 27 = 32420014031003 is a prime.

It is a super-2 number, since 2×324200140311312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32420014031096 and 32420014031105.

It is not an unprimeable number, because it can be changed into a prime (32420014038131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69433545 + ... + 69898906.

It is an arithmetic number, because the mean of its divisors is an integer number (8105038399066).

Almost surely, 232420014031131 is an apocalyptic number.

32420014031131 is a deficient number, since it is larger than the sum of its proper divisors (139565133).

32420014031131 is a wasteful number, since it uses less digits than its factorization.

32420014031131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139565132.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 32420014031131 its reverse (13113041002423), we get a palindrome (45533055033554).

The spelling of 32420014031131 in words is "thirty-two trillion, four hundred twenty billion, fourteen million, thirty-one thousand, one hundred thirty-one".

Divisors: 1 232681 139332451 32420014031131