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142130101401 = 3257432749823
BaseRepresentation
bin1000010001011110011…
…1010011110010011001
3111120212021212020112200
42010113213103302121
54312040301221101
6145143233200413
713161054633321
oct2042747236231
9446767766480
10142130101401
1155305811922
1223667100109
1310530c8c022
146c444b2281
153a6cc32986
hex21179d3c99

142130101401 has 12 divisors (see below), whose sum is σ = 205334857728. Its totient is φ = 94736867544.

The previous prime is 142130101397. The next prime is 142130101403. The reversal of 142130101401 is 104101031241.

142130101401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142130101401 - 22 = 142130101397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142130101403) 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 11 ways as a sum of consecutive naturals, for example, 1323225 + ... + 1426598.

It is an arithmetic number, because the mean of its divisors is an integer number (17111238144).

Almost surely, 2142130101401 is an apocalyptic number.

It is an amenable number.

142130101401 is a deficient number, since it is larger than the sum of its proper divisors (63204756327).

142130101401 is a wasteful number, since it uses less digits than its factorization.

142130101401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755572 (or 2755569 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 142130101401 its reverse (104101031241), we get a palindrome (246231132642).

The spelling of 142130101401 in words is "one hundred forty-two billion, one hundred thirty million, one hundred one thousand, four hundred one".

Divisors: 1 3 9 5743 17229 51687 2749823 8249469 24748407 15792233489 47376700467 142130101401