Search a number
-
+
5221043401 = 723891991831
BaseRepresentation
bin1001101110011001…
…01100110011001001
3111110212022111002211
410313030230303021
541143041342101
62222025025121
7243245064610
oct46714546311
914425274084
105221043401
11223a163202
1210186251a1
136528a31c2
143775a0877
1520856ac51
hex13732ccc9

5221043401 has 32 divisors (see below), whose sum is σ = 6331392000. Its totient is φ = 4208941440.

The previous prime is 5221043381. The next prime is 5221043419. The reversal of 5221043401 is 1043401225.

It is a cyclic number.

It is not a de Polignac number, because 5221043401 - 25 = 5221043369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5221043501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2850556 + ... + 2852386.

It is an arithmetic number, because the mean of its divisors is an integer number (197856000).

Almost surely, 25221043401 is an apocalyptic number.

It is an amenable number.

5221043401 is a deficient number, since it is larger than the sum of its proper divisors (1110348599).

5221043401 is a wasteful number, since it uses less digits than its factorization.

5221043401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5221043401 is about 72256.7879233501. The cubic root of 5221043401 is about 1734.8120674449.

Adding to 5221043401 its reverse (1043401225), we get a palindrome (6264444626).

The spelling of 5221043401 in words is "five billion, two hundred twenty-one million, forty-three thousand, four hundred one".

Divisors: 1 7 23 89 161 199 623 1393 1831 2047 4577 12817 14329 17711 32039 42113 123977 162959 294791 364369 407353 1140713 2550583 2851471 3748057 8380487 26236399 32428841 58663409 227001887 745863343 5221043401