Search a number
-
+
3441373781 = 23752319889
BaseRepresentation
bin1100110100011111…
…0011001001010101
322212211112220100012
43031013303021111
524021442430111
61325252330005
7151165123466
oct31507631125
98784486305
103441373781
11150662506a
12800613905
1342ac80a61
1424909ad6d
151521cb48b
hexcd1f3255

3441373781 has 8 divisors (see below), whose sum is σ = 3591656640. Its totient is φ = 3291145792.

The previous prime is 3441373777. The next prime is 3441373783. The reversal of 3441373781 is 1873731443.

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

It is a cyclic number.

It is not a de Polignac number, because 3441373781 - 22 = 3441373777 is a prime.

It is a super-2 number, since 2×34413737812 = 23686107001108471922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441373783) 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 7 ways as a sum of consecutive naturals, for example, 163085 + ... + 182973.

It is an arithmetic number, because the mean of its divisors is an integer number (448957080).

Almost surely, 23441373781 is an apocalyptic number.

It is an amenable number.

3441373781 is a deficient number, since it is larger than the sum of its proper divisors (150282859).

3441373781 is a wasteful number, since it uses less digits than its factorization.

3441373781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27435.

The product of its digits is 169344, while the sum is 41.

The square root of 3441373781 is about 58663.2234112651. The cubic root of 3441373781 is about 1509.7693873217.

The spelling of 3441373781 in words is "three billion, four hundred forty-one million, three hundred seventy-three thousand, seven hundred eighty-one".

Divisors: 1 23 7523 19889 173029 457447 149624947 3441373781