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1424101211 = 13109546247
BaseRepresentation
bin101010011100010…
…0000111101011011
310200020200211121022
41110320200331123
510404032214321
6353151233055
750201442401
oct12470407533
93606624538
101424101211
11670960355
12338b1878b
13199069850
14d71c7471
1585055dab
hex54e20f5b

1424101211 has 4 divisors (see below), whose sum is σ = 1533647472. Its totient is φ = 1314554952.

The previous prime is 1424101183. The next prime is 1424101213. The reversal of 1424101211 is 1121014241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1121014241 = 9411191301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1424101211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424101211.

It is not an unprimeable number, because it can be changed into a prime (1424101213) 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, 54773111 + ... + 54773136.

It is an arithmetic number, because the mean of its divisors is an integer number (383411868).

Almost surely, 21424101211 is an apocalyptic number.

1424101211 is a deficient number, since it is larger than the sum of its proper divisors (109546261).

1424101211 is a wasteful number, since it uses less digits than its factorization.

1424101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109546260.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1424101211 is about 37737.2655474665. The cubic root of 1424101211 is about 1125.0719192870.

Adding to 1424101211 its reverse (1121014241), we get a palindrome (2545115452).

The spelling of 1424101211 in words is "one billion, four hundred twenty-four million, one hundred one thousand, two hundred eleven".

Divisors: 1 13 109546247 1424101211