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13962028117 is a prime number
BaseRepresentation
bin11010000000011001…
…11010010001010101
31100001001000111221111
431000030322101111
5212043234344432
610225234415021
71002664165222
oct150014722125
940031014844
1013962028117
115a15223414
122857a31471
1314167a54cb
14966430949
1556ab32347
hex34033a455

13962028117 has 2 divisors, whose sum is σ = 13962028118. Its totient is φ = 13962028116.

The previous prime is 13962028097. The next prime is 13962028121. The reversal of 13962028117 is 71182026931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13696957156 + 265070961 = 117034^2 + 16281^2 .

It is an emirp because it is prime and its reverse (71182026931) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13962028117 is a prime.

It is a super-3 number, since 3×139620281173 (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13962028117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13962028177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6981014058 + 6981014059.

It is an arithmetic number, because the mean of its divisors is an integer number (6981014059).

Almost surely, 213962028117 is an apocalyptic number.

It is an amenable number.

13962028117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13962028117 is an equidigital number, since it uses as much as digits as its factorization.

13962028117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 13962028117 in words is "thirteen billion, nine hundred sixty-two million, twenty-eight thousand, one hundred seventeen".