Search a number
-
+
23044142134 = 2131946648061
BaseRepresentation
bin10101011101100010…
…011011010000110110
32012110222121201012201
4111131202123100312
5334143300022014
614330351535114
71444024655566
oct253542332066
965428551181
1023044142134
1198558aa072
12457152a49a
132233276180
1411886dcda6
158ed12de74
hex55d89b436

23044142134 has 16 divisors (see below), whose sum is σ = 39184372080. Its totient is φ = 10075980960.

The previous prime is 23044142119. The next prime is 23044142183. The reversal of 23044142134 is 43124144032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23323537 + ... + 23324524.

It is an arithmetic number, because the mean of its divisors is an integer number (2449023255).

Almost surely, 223044142134 is an apocalyptic number.

23044142134 is a deficient number, since it is larger than the sum of its proper divisors (16140229946).

23044142134 is a wasteful number, since it uses less digits than its factorization.

23044142134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46648095.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23044142134 its reverse (43124144032), we get a palindrome (66168286166).

The spelling of 23044142134 in words is "twenty-three billion, forty-four million, one hundred forty-two thousand, one hundred thirty-four".

Divisors: 1 2 13 19 26 38 247 494 46648061 93296122 606424793 886313159 1212849586 1772626318 11522071067 23044142134