Search a number
-
+
144452183223 = 35317919126573
BaseRepresentation
bin1000011010001000000…
…1010110010010110111
3111210212010021012222010
42012202001112102313
54331314224330343
6150205503335303
713302442204215
oct2064201262267
9453763235863
10144452183223
1156297545307
1223bb48b1533
131081109603a
146dc4a4bcb5
153b56a16d33
hex21a20564b7

144452183223 has 32 divisors (see below), whose sum is σ = 198373847040. Its totient is φ = 93461164160.

The previous prime is 144452183203. The next prime is 144452183273. The reversal of 144452183223 is 322381254441.

It is a cyclic number.

It is not a de Polignac number, because 144452183223 - 28 = 144452182967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144452183203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5422765 + ... + 5449337.

It is an arithmetic number, because the mean of its divisors is an integer number (6199182720).

Almost surely, 2144452183223 is an apocalyptic number.

144452183223 is a deficient number, since it is larger than the sum of its proper divisors (53921663817).

144452183223 is a wasteful number, since it uses less digits than its factorization.

144452183223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26999.

The product of its digits is 184320, while the sum is 39.

The spelling of 144452183223 in words is "one hundred forty-four billion, four hundred fifty-two million, one hundred eighty-three thousand, two hundred twenty-three".

Divisors: 1 3 53 159 179 191 537 573 9487 10123 26573 28461 30369 34189 79719 102567 1408369 1812017 4225107 4756567 5075443 5436051 14269701 15226329 252098051 268998479 756294153 806995437 908504297 2725512891 48150727741 144452183223