Search a number
-
+
8224141031 = 89307300997
BaseRepresentation
bin1111010100011001…
…00110111011100111
3210020011011122120222
413222030212323213
5113320340003111
63440023514555
7410542021361
oct75214467347
923204148528
108224141031
113540349977
1217162b8a5b
13a10b00652
14580371d31
153320227db
hex1ea326ee7

8224141031 has 8 divisors (see below), whose sum is σ = 8343664560. Its totient is φ = 8105220288.

The previous prime is 8224141007. The next prime is 8224141033. The reversal of 8224141031 is 1301414228.

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 8224141031 - 210 = 8224140007 is a prime.

It is a super-2 number, since 2×82241410312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8224141033) 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, 123176 + ... + 177821.

It is an arithmetic number, because the mean of its divisors is an integer number (1042958070).

Almost surely, 28224141031 is an apocalyptic number.

8224141031 is a deficient number, since it is larger than the sum of its proper divisors (119523529).

8224141031 is a wasteful number, since it uses less digits than its factorization.

8224141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301393.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 8224141031 is about 90687.0499630460. The cubic root of 8224141031 is about 2018.5066431261.

Adding to 8224141031 its reverse (1301414228), we get a palindrome (9525555259).

The spelling of 8224141031 in words is "eight billion, two hundred twenty-four million, one hundred forty-one thousand, thirty-one".

Divisors: 1 89 307 27323 300997 26788733 92406079 8224141031