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1002241241 = 1952749539
BaseRepresentation
bin111011101111001…
…111110011011001
32120211220010111222
4323233033303121
54023033204431
6243241301425
733556624061
oct7357176331
92524803458
101002241241
11474814751
1223b794875
1312c843371
14971723a1
155cec557b
hex3bbcfcd9

1002241241 has 4 divisors (see below), whose sum is σ = 1054990800. Its totient is φ = 949491684.

The previous prime is 1002241231. The next prime is 1002241259. The reversal of 1002241241 is 1421422001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1002241241 - 222 = 998046937 is a prime.

It is a super-2 number, since 2×10022412412 = 2008975010322440162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002241211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26374751 + ... + 26374788.

It is an arithmetic number, because the mean of its divisors is an integer number (263747700).

Almost surely, 21002241241 is an apocalyptic number.

It is an amenable number.

1002241241 is a deficient number, since it is larger than the sum of its proper divisors (52749559).

1002241241 is an equidigital number, since it uses as much as digits as its factorization.

1002241241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52749558.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1002241241 is about 31658.1938998421. The cubic root of 1002241241 is about 1000.7465228982.

Adding to 1002241241 its reverse (1421422001), we get a palindrome (2423663242).

The spelling of 1002241241 in words is "one billion, two million, two hundred forty-one thousand, two hundred forty-one".

Divisors: 1 19 52749539 1002241241