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1241342013 = 32914268299
BaseRepresentation
bin100100111111101…
…0110000000111101
310012111210201010010
41021333112000331
510020240421023
6323102133433
742522142632
oct11177260075
93174721103
101241342013
1158778369a
122a7881279
1316a23ab02
14bac12189
1573ea5093
hex49fd603d

1241342013 has 8 divisors (see below), whose sum is σ = 1712196000. Its totient is φ = 799024688.

The previous prime is 1241341999. The next prime is 1241342027. The reversal of 1241342013 is 3102431421.

It is an interprime number because it is at equal distance from previous prime (1241341999) and next prime (1241342027).

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 1241342013 - 26 = 1241341949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241342213) 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, 7134063 + ... + 7134236.

It is an arithmetic number, because the mean of its divisors is an integer number (214024500).

Almost surely, 21241342013 is an apocalyptic number.

It is an amenable number.

1241342013 is a deficient number, since it is larger than the sum of its proper divisors (470853987).

1241342013 is a wasteful number, since it uses less digits than its factorization.

1241342013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14268331.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1241342013 is about 35232.6838744936. The cubic root of 1241342013 is about 1074.7245049941.

Adding to 1241342013 its reverse (3102431421), we get a palindrome (4343773434).

The spelling of 1241342013 in words is "one billion, two hundred forty-one million, three hundred forty-two thousand, thirteen".

Divisors: 1 3 29 87 14268299 42804897 413780671 1241342013