Search a number
-
+
4214022013 = 31391134243
BaseRepresentation
bin1111101100101100…
…1101111101111101
3101212200102111110101
43323023031331331
532112242201023
61534053041101
7206266411315
oct37313157575
911780374411
104214022013
111872784123
12997326191
13522078166
142bd946445
15199e4e1ad
hexfb2cdf7d

4214022013 has 4 divisors (see below), whose sum is σ = 4214187648. Its totient is φ = 4213856380.

The previous prime is 4214022011. The next prime is 4214022041. The reversal of 4214022013 is 3102204124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4214022013 - 21 = 4214022011 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 (4214022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35731 + ... + 98512.

It is an arithmetic number, because the mean of its divisors is an integer number (1053546912).

Almost surely, 24214022013 is an apocalyptic number.

It is an amenable number.

4214022013 is a deficient number, since it is larger than the sum of its proper divisors (165635).

4214022013 is a wasteful number, since it uses less digits than its factorization.

4214022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165634.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4214022013 is about 64915.4990198797. The cubic root of 4214022013 is about 1615.2221688242. Note that the first 3 decimals are identical.

Adding to 4214022013 its reverse (3102204124), we get a palindrome (7316226137).

The spelling of 4214022013 in words is "four billion, two hundred fourteen million, twenty-two thousand, thirteen".

Divisors: 1 31391 134243 4214022013