Search a number
-
+
4221311403 = 312277114613
BaseRepresentation
bin1111101110011100…
…0001100110101011
3101220012010211121210
43323213001212223
532121123431103
61534513204203
7206415361221
oct37347014653
911805124553
104221311403
111876902811
12999860663
1352372acca
142c08c2b11
1519a8dde03
hexfb9c19ab

4221311403 has 8 divisors (see below), whose sum is σ = 5628922768. Its totient is φ = 2813953824.

The previous prime is 4221311363. The next prime is 4221311411. The reversal of 4221311403 is 3041131224.

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

It is not a de Polignac number, because 4221311403 - 28 = 4221311147 is a prime.

It is a super-2 number, since 2×42213114032 = 35638939922195656818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4221311403.

It is not an unprimeable number, because it can be changed into a prime (4221311903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20476 + ... + 94137.

It is an arithmetic number, because the mean of its divisors is an integer number (703615346).

Almost surely, 24221311403 is an apocalyptic number.

4221311403 is a deficient number, since it is larger than the sum of its proper divisors (1407611365).

4221311403 is a wasteful number, since it uses less digits than its factorization.

4221311403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126893.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4221311403 is about 64971.6199813426. The cubic root of 4221311403 is about 1616.1529662073.

Adding to 4221311403 its reverse (3041131224), we get a palindrome (7262442627).

The spelling of 4221311403 in words is "four billion, two hundred twenty-one million, three hundred eleven thousand, four hundred three".

Divisors: 1 3 12277 36831 114613 343839 1407103801 4221311403