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10142142313 = 11298983297
BaseRepresentation
bin10010111001000010…
…01100111101101001
3222011211020012201111
421130201030331221
5131232342023223
64354221150321
7506221534012
oct113441147551
928154205644
1010142142313
114334a7a6a6
121b706bb3a1
13c58297954
146c2da4009
153e55d930d
hex25c84cf69

10142142313 has 4 divisors (see below), whose sum is σ = 10151126740. Its totient is φ = 10133157888.

The previous prime is 10142142301. The next prime is 10142142317. The reversal of 10142142313 is 31324124101.

10142142313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1093757184 + 9048385129 = 33072^2 + 95123^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142142313 - 217 = 10142011241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142142317) 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 3 ways as a sum of consecutive naturals, for example, 4490520 + ... + 4492777.

It is an arithmetic number, because the mean of its divisors is an integer number (2537781685).

Almost surely, 210142142313 is an apocalyptic number.

It is an amenable number.

10142142313 is a deficient number, since it is larger than the sum of its proper divisors (8984427).

10142142313 is an equidigital number, since it uses as much as digits as its factorization.

10142142313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984426.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10142142313 its reverse (31324124101), we get a palindrome (41466266414).

The spelling of 10142142313 in words is "ten billion, one hundred forty-two million, one hundred forty-two thousand, three hundred thirteen".

Divisors: 1 1129 8983297 10142142313