Search a number
-
+
423135143105 = 5233679436027
BaseRepresentation
bin1100010100001001101…
…00011110010011000001
31111110012000102102001212
412022010310132103001
523413040044034410
6522215142335505
742366453241553
oct6120464362301
91443160372055
10423135143105
111534a5836884
126a00b12a595
1330b946c6c2c
14166a09cd4d3
15b017a00b05
hex6284d1e4c1

423135143105 has 8 divisors (see below), whose sum is σ = 529838788032. Its totient is φ = 323790370288.

The previous prime is 423135143083. The next prime is 423135143107. The reversal of 423135143105 is 501341531324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423135143105 - 224 = 423118365889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423135143107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839717899 + ... + 1839718128.

It is an arithmetic number, because the mean of its divisors is an integer number (66229848504).

Almost surely, 2423135143105 is an apocalyptic number.

It is an amenable number.

423135143105 is a deficient number, since it is larger than the sum of its proper divisors (106703644927).

423135143105 is a wasteful number, since it uses less digits than its factorization.

423135143105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679436055.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 423135143105 its reverse (501341531324), we get a palindrome (924476674429).

The spelling of 423135143105 in words is "four hundred twenty-three billion, one hundred thirty-five million, one hundred forty-three thousand, one hundred five".

Divisors: 1 5 23 115 3679436027 18397180135 84627028621 423135143105