Search a number
-
+
3420122311 = 13072616773
BaseRepresentation
bin1100101111011010…
…1110110011000111
322211100120012210201
43023312232303013
524001022403221
61323213031331
7150516363034
oct31366566307
98740505721
103420122311
1114a562a571
127b5485547
1342674cb18
1424632838b
151503ce891
hexcbdaecc7

3420122311 has 4 divisors (see below), whose sum is σ = 3422740392. Its totient is φ = 3417504232.

The previous prime is 3420122249. The next prime is 3420122323. The reversal of 3420122311 is 1132210243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1132210243 = 1607704549.

It is a cyclic number.

It is not a de Polignac number, because 3420122311 - 219 = 3419598023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420122371) 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, 1307080 + ... + 1309693.

It is an arithmetic number, because the mean of its divisors is an integer number (855685098).

Almost surely, 23420122311 is an apocalyptic number.

3420122311 is a deficient number, since it is larger than the sum of its proper divisors (2618081).

3420122311 is a wasteful number, since it uses less digits than its factorization.

3420122311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618080.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3420122311 is about 58481.8117964893. The cubic root of 3420122311 is about 1506.6552152185.

Adding to 3420122311 its reverse (1132210243), we get a palindrome (4552332554).

The spelling of 3420122311 in words is "three billion, four hundred twenty million, one hundred twenty-two thousand, three hundred eleven".

Divisors: 1 1307 2616773 3420122311