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102263463349 is a prime number
BaseRepresentation
bin101111100111101100…
…0001001110110110101
3100202221220202012020121
41133033120021312311
53133413421311344
6114551300531541
710250120045005
oct1371730116665
9322856665217
10102263463349
113a408071673
121799b9b0bb1
139849731578
144d418dc005
1529d7ce0684
hex17cf609db5

102263463349 has 2 divisors, whose sum is σ = 102263463350. Its totient is φ = 102263463348.

The previous prime is 102263463283. The next prime is 102263463361. The reversal of 102263463349 is 943364362201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90235954449 + 12027508900 = 300393^2 + 109670^2 .

It is an emirp because it is prime and its reverse (943364362201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102263463349 - 29 = 102263462837 is a prime.

It is a super-2 number, since 2×1022634633492 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102263463389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51131731674 + 51131731675.

It is an arithmetic number, because the mean of its divisors is an integer number (51131731675).

Almost surely, 2102263463349 is an apocalyptic number.

It is an amenable number.

102263463349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102263463349 is an equidigital number, since it uses as much as digits as its factorization.

102263463349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 102263463349 in words is "one hundred two billion, two hundred sixty-three million, four hundred sixty-three thousand, three hundred forty-nine".