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4213212013 = 231031778477
BaseRepresentation
bin1111101100100000…
…1000001101101101
3101212121220100100101
43323020020031231
532112040241023
61534023431101
7206256465643
oct37310101555
911777810311
104213212013
1118722805aa
12996bb5491
13521b5357a
142bd7b5193
15199d3e1ad
hexfb20836d

4213212013 has 8 divisors (see below), whose sum is σ = 4439081088. Its totient is φ = 3990900144.

The previous prime is 4213211999. The next prime is 4213212037. The reversal of 4213212013 is 3102123124.

It is a happy number.

4213212013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4213212013 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 (4213212043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886870 + ... + 891607.

It is an arithmetic number, because the mean of its divisors is an integer number (554885136).

Almost surely, 24213212013 is an apocalyptic number.

It is an amenable number.

4213212013 is a deficient number, since it is larger than the sum of its proper divisors (225869075).

4213212013 is a wasteful number, since it uses less digits than its factorization.

4213212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778603.

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

The square root of 4213212013 is about 64909.2598401800. The cubic root of 4213212013 is about 1615.1186719916.

Adding to 4213212013 its reverse (3102123124), we get a palindrome (7315335137).

Subtracting from 4213212013 its reverse (3102123124), we obtain a square (1111088889 = 333332).

It can be divided in two parts, 42132 and 12013, that added together give a palindrome (54145).

The spelling of 4213212013 in words is "four billion, two hundred thirteen million, two hundred twelve thousand, thirteen".

Divisors: 1 23 103 2369 1778477 40904971 183183131 4213212013