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105301405169 is a prime number
BaseRepresentation
bin110001000010001110…
…0111110110111110001
3101001210122011121222022
41202010130332313301
53211124124431134
6120212542321225
710415316114152
oct1420434766761
9331718147868
10105301405169
1140726997294
12184a9289215
139c11c3b88c
14514d17d929
152b1487b52e
hex188473edf1

105301405169 has 2 divisors, whose sum is σ = 105301405170. Its totient is φ = 105301405168.

The previous prime is 105301405109. The next prime is 105301405171. The reversal of 105301405169 is 961504103501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105194489569 + 106915600 = 324337^2 + 10340^2 .

It is a cyclic number.

It is not a de Polignac number, because 105301405169 - 236 = 36581928433 is a prime.

It is a super-2 number, since 2×1053014051692 (a number of 23 digits) contains 22 as substring.

Together with 105301405171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105301405109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52650702584 + 52650702585.

It is an arithmetic number, because the mean of its divisors is an integer number (52650702585).

Almost surely, 2105301405169 is an apocalyptic number.

It is an amenable number.

105301405169 is a deficient number, since it is larger than the sum of its proper divisors (1).

105301405169 is an equidigital number, since it uses as much as digits as its factorization.

105301405169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 105301405169 in words is "one hundred five billion, three hundred one million, four hundred five thousand, one hundred sixty-nine".