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105232216501 is a prime number
BaseRepresentation
bin110001000000001010…
…1000011000110110101
3101001121210222110222001
41202000111003012311
53211003421412001
6120202031335301
710413516040006
oct1420025030665
9331553873861
10105232216501
11406a092a875
121848a081531
139c007c5439
145143ccd1ad
152b0d761001
hex18805431b5

105232216501 has 2 divisors, whose sum is σ = 105232216502. Its totient is φ = 105232216500.

The previous prime is 105232216423. The next prime is 105232216597. The reversal of 105232216501 is 105612232501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53916375601 + 51315840900 = 232199^2 + 226530^2 .

It is a cyclic number.

It is not a de Polignac number, because 105232216501 - 229 = 104695345589 is a prime.

It is a super-2 number, since 2×1052322165012 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105232216501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105232219501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52616108250 + 52616108251.

It is an arithmetic number, because the mean of its divisors is an integer number (52616108251).

Almost surely, 2105232216501 is an apocalyptic number.

It is an amenable number.

105232216501 is a deficient number, since it is larger than the sum of its proper divisors (1).

105232216501 is an equidigital number, since it uses as much as digits as its factorization.

105232216501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 105232216501 in words is "one hundred five billion, two hundred thirty-two million, two hundred sixteen thousand, five hundred one".