Search a number
-
+
4221013433 = 713211367599
BaseRepresentation
bin1111101110010111…
…1000110110111001
3101220011120200212212
43323211320312321
532121034412213
61534502544505
7206413010420
oct37345706671
911804520785
104221013433
11187671995a
12999738135
135236554b0
142c08462b7
1519a8809a8
hexfb978db9

4221013433 has 32 divisors (see below), whose sum is σ = 5242675200. Its totient is φ = 3309284160.

The previous prime is 4221013393. The next prime is 4221013441. The reversal of 4221013433 is 3343101224.

It is not a de Polignac number, because 4221013433 - 26 = 4221013369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4221013399 and 4221013408.

It is not an unprimeable number, because it can be changed into a prime (4221013633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7046468 + ... + 7047066.

It is an arithmetic number, because the mean of its divisors is an integer number (163833600).

Almost surely, 24221013433 is an apocalyptic number.

It is an amenable number.

4221013433 is a deficient number, since it is larger than the sum of its proper divisors (1021661767).

4221013433 is a wasteful number, since it uses less digits than its factorization.

4221013433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4221013433 is about 64969.3268627589. The cubic root of 4221013433 is about 1616.1149388122.

Adding to 4221013433 its reverse (3343101224), we get a palindrome (7564114657).

The spelling of 4221013433 in words is "four billion, two hundred twenty-one million, thirteen thousand, four hundred thirty-three".

Divisors: 1 7 13 91 211 367 599 1477 2569 2743 4193 4771 7787 19201 33397 54509 77437 126389 219833 542059 884723 1006681 1538831 1643057 2857829 7046767 11501399 20004803 46384763 324693341 603001919 4221013433