Search a number
-
+
1144033123 = 4098213407
BaseRepresentation
bin100010000110000…
…1000111101100011
32221201200220102011
41010030020331203
54320333024443
6305304333351
740231056352
oct10414107543
92851626364
101144033123
11537860022
1227b174257
1315302a19c
14abd21999
156a682b9d
hex44308f63

1144033123 has 8 divisors (see below), whose sum is σ = 1148564160. Its totient is φ = 1139511360.

The previous prime is 1144033091. The next prime is 1144033129. The reversal of 1144033123 is 3213304411.

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 1144033123 - 25 = 1144033091 is a prime.

It is a super-2 number, since 2×11440331232 = 2617623573042266258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144033094 and 1144033103.

It is not an unprimeable number, because it can be changed into a prime (1144033129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334086 + ... + 337492.

It is an arithmetic number, because the mean of its divisors is an integer number (143570520).

Almost surely, 21144033123 is an apocalyptic number.

1144033123 is a deficient number, since it is larger than the sum of its proper divisors (4531037).

1144033123 is an equidigital number, since it uses as much as digits as its factorization.

1144033123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1144033123 is about 33823.5586980436. The cubic root of 1144033123 is about 1045.8744001242.

Adding to 1144033123 its reverse (3213304411), we get a palindrome (4357337534).

The spelling of 1144033123 in words is "one billion, one hundred forty-four million, thirty-three thousand, one hundred twenty-three".

Divisors: 1 409 821 3407 335789 1393463 2797147 1144033123