Search a number
-
+
1344101223 = 3448033741
BaseRepresentation
bin101000000011101…
…0101101101100111
310110200011102020210
41100013111231213
510223042214343
6341212430503
745210446313
oct12007255547
93420142223
101344101223
1162a78a163
12316178433
1318560948a
14ca720b43
157d002333
hex501d5b67

1344101223 has 4 divisors (see below), whose sum is σ = 1792134968. Its totient is φ = 896067480.

The previous prime is 1344101221. The next prime is 1344101261. The reversal of 1344101223 is 3221014431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1344101223 - 21 = 1344101221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344101223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344101221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224016868 + ... + 224016873.

It is an arithmetic number, because the mean of its divisors is an integer number (448033742).

Almost surely, 21344101223 is an apocalyptic number.

1344101223 is a deficient number, since it is larger than the sum of its proper divisors (448033745).

1344101223 is an equidigital number, since it uses as much as digits as its factorization.

1344101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448033744.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1344101223 is about 36661.9860754979. The cubic root of 1344101223 is about 1103.5973748750.

Adding to 1344101223 its reverse (3221014431), we get a palindrome (4565115654).

The spelling of 1344101223 in words is "one billion, three hundred forty-four million, one hundred one thousand, two hundred twenty-three".

Divisors: 1 3 448033741 1344101223