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142424106613 is a prime number
BaseRepresentation
bin1000010010100100100…
…0110110011001110101
3111121121210002020212121
42010221020312121311
54313141032402423
6145232334515541
713201254634345
oct2045110663165
9447553066777
10142424106613
1155446771338
1223729665bb1
1310579b6b2c9
146c71564d25
153a8895a45d
hex2129236675

142424106613 has 2 divisors, whose sum is σ = 142424106614. Its totient is φ = 142424106612.

The previous prime is 142424106611. The next prime is 142424106637. The reversal of 142424106613 is 316601424241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142417173924 + 6932689 = 377382^2 + 2633^2 .

It is a cyclic number.

It is not a de Polignac number, because 142424106613 - 21 = 142424106611 is a prime.

It is a super-2 number, since 2×1424241066132 (a number of 23 digits) contains 22 as substring.

Together with 142424106611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142424106611) 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 as a sum of consecutive naturals, namely, 71212053306 + 71212053307.

It is an arithmetic number, because the mean of its divisors is an integer number (71212053307).

Almost surely, 2142424106613 is an apocalyptic number.

It is an amenable number.

142424106613 is a deficient number, since it is larger than the sum of its proper divisors (1).

142424106613 is an equidigital number, since it uses as much as digits as its factorization.

142424106613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 142424106613 in words is "one hundred forty-two billion, four hundred twenty-four million, one hundred six thousand, six hundred thirteen".