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1241424311 = 1453854387
BaseRepresentation
bin100100111111110…
…1010000110110111
310012111221220000012
41021333222012313
510020301034221
6323104010435
742522634601
oct11177520667
93174856005
101241424311
1158782a506
122a7900a1b
1316a2693ca
14bac34171
1573ebe65b
hex49fea1b7

1241424311 has 4 divisors (see below), whose sum is σ = 1242280152. Its totient is φ = 1240568472.

The previous prime is 1241424293. The next prime is 1241424313. The reversal of 1241424311 is 1134241421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1241424311 - 226 = 1174315447 is a prime.

It is a super-2 number, since 2×12414243112 = 3082268639883649442, 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 (1241424313) 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 3 ways as a sum of consecutive naturals, for example, 425741 + ... + 428646.

It is an arithmetic number, because the mean of its divisors is an integer number (310570038).

Almost surely, 21241424311 is an apocalyptic number.

1241424311 is a deficient number, since it is larger than the sum of its proper divisors (855841).

1241424311 is an equidigital number, since it uses as much as digits as its factorization.

1241424311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855840.

The product of its digits is 768, while the sum is 23.

The square root of 1241424311 is about 35233.8517763812. The cubic root of 1241424311 is about 1074.7482550221.

Adding to 1241424311 its reverse (1134241421), we get a palindrome (2375665732).

The spelling of 1241424311 in words is "one billion, two hundred forty-one million, four hundred twenty-four thousand, three hundred eleven".

Divisors: 1 1453 854387 1241424311