Search a number
-
+
105962471 is a prime number
BaseRepresentation
bin1100101000011…
…01101111100111
321101101110011222
412110031233213
5204111244341
614303050555
72424444326
oct624155747
9241343158
10105962471
11548a419a
122b5a0a5b
1318c506b4
14101040bd
15948144b
hex650dbe7

105962471 has 2 divisors, whose sum is σ = 105962472. Its totient is φ = 105962470.

The previous prime is 105962453. The next prime is 105962533. The reversal of 105962471 is 174269501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105962471 is a prime.

It is a super-3 number, since 3×1059624713 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105962971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52981235 + 52981236.

It is an arithmetic number, because the mean of its divisors is an integer number (52981236).

Almost surely, 2105962471 is an apocalyptic number.

105962471 is a deficient number, since it is larger than the sum of its proper divisors (1).

105962471 is an equidigital number, since it uses as much as digits as its factorization.

105962471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 105962471 is about 10293.8074102831. The cubic root of 105962471 is about 473.2064901252.

The spelling of 105962471 in words is "one hundred five million, nine hundred sixty-two thousand, four hundred seventy-one".