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142606635510013 is a prime number
BaseRepresentation
bin100000011011001100110001…
…110110100010100011111101
3200200221001122121211021120121
4200123030301312202203331
5122142431342142310023
61223144330044214541
742015663240404323
oct4033146166424375
9620831577737517
10142606635510013
1141491152aa84a4
1213bb215583a451
13617599554a84c
1427302ab3bbd13
1511747d4b53d5d
hex81b331da28fd

142606635510013 has 2 divisors, whose sum is σ = 142606635510014. Its totient is φ = 142606635510012.

The previous prime is 142606635509993. The next prime is 142606635510047. The reversal of 142606635510013 is 310015536606241.

142606635510013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113106670766244 + 29499964743769 = 10635162^2 + 5431387^2 .

It is an emirp because it is prime and its reverse (310015536606241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142606635510013 - 29 = 142606635509501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142606635510083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71303317755006 + 71303317755007.

It is an arithmetic number, because the mean of its divisors is an integer number (71303317755007).

Almost surely, 2142606635510013 is an apocalyptic number.

It is an amenable number.

142606635510013 is a deficient number, since it is larger than the sum of its proper divisors (1).

142606635510013 is an equidigital number, since it uses as much as digits as its factorization.

142606635510013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 142606635510013 in words is "one hundred forty-two trillion, six hundred six billion, six hundred thirty-five million, five hundred ten thousand, thirteen".