Search a number
-
+
1014142223 = 83103313379
BaseRepresentation
bin111100011100101…
…001010100001111
32121200021202121002
4330130221110033
54034110022343
6244344330515
734063031603
oct7434512417
92550252532
101014142223
11480503076
12243773a3b
1313214c273
149898d503
155e0768b8
hex3c72950f

1014142223 has 16 divisors (see below), whose sum is σ = 1042379520. Its totient is φ = 986416704.

The previous prime is 1014142201. The next prime is 1014142231. The reversal of 1014142223 is 3222414101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1014142223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014142195 and 1014142204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014142523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2675648 + ... + 2676026.

It is an arithmetic number, because the mean of its divisors is an integer number (65148720).

Almost surely, 21014142223 is an apocalyptic number.

1014142223 is a deficient number, since it is larger than the sum of its proper divisors (28237297).

1014142223 is a wasteful number, since it uses less digits than its factorization.

1014142223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1014142223 is about 31845.5997431356. The cubic root of 1014142223 is about 1004.6920248048.

Adding to 1014142223 its reverse (3222414101), we get a palindrome (4236556324).

The spelling of 1014142223 in words is "one billion, fourteen million, one hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 83 103 313 379 8549 25979 31457 32239 39037 118627 2675837 3240071 9846041 12218581 1014142223