Search a number
-
+
1443144234203 = 72312339406183
BaseRepresentation
bin10101000000000010000…
…110010111010011011011
312002222000012110222102222
4111000002012113103123
5142121024410443303
63022545445214255
7206156313410300
oct25000206272333
95088005428388
101443144234203
1150704132aaa1
121b383610138b
13a611b201339
144dbc46070a7
1527815bcb938
hex150021974db

1443144234203 has 24 divisors (see below), whose sum is σ = 1733658301440. Its totient is φ = 1196563430160.

The previous prime is 1443144234187. The next prime is 1443144234209. The reversal of 1443144234203 is 3024324413441.

It is not a de Polignac number, because 1443144234203 - 24 = 1443144234187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1443144234209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3349850 + ... + 3756032.

It is an arithmetic number, because the mean of its divisors is an integer number (72235762560).

Almost surely, 21443144234203 is an apocalyptic number.

1443144234203 is a deficient number, since it is larger than the sum of its proper divisors (290514067237).

1443144234203 is a wasteful number, since it uses less digits than its factorization.

1443144234203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408567 (or 408560 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 1443144234203 its reverse (3024324413441), we get a palindrome (4467468647644).

The spelling of 1443144234203 in words is "one trillion, four hundred forty-three billion, one hundred forty-four million, two hundred thirty-four thousand, two hundred three".

Divisors: 1 7 31 49 217 1519 2339 16373 72509 114611 406183 507563 2843281 3552941 12591673 19902967 88141711 616991977 950062037 6650434259 29451923147 46553039813 206163462029 1443144234203