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105507067 is a prime number
BaseRepresentation
bin1100100100111…
…10100011111011
321100112022111011
412102132203323
5204002211232
614245214351
72420536531
oct622364373
9240468434
10105507067
1154613026
122b4013b7
1318b21323
1410026151
1593e1547
hex649e8fb

105507067 has 2 divisors, whose sum is σ = 105507068. Its totient is φ = 105507066.

The previous prime is 105507053. The next prime is 105507109. The reversal of 105507067 is 760705501.

It is a weak prime.

It is an emirp because it is prime and its reverse (760705501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105507067 - 27 = 105506939 is a prime.

It is a super-2 number, since 2×1055070672 = 22263482373884978, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100507067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52753533 + 52753534.

It is an arithmetic number, because the mean of its divisors is an integer number (52753534).

Almost surely, 2105507067 is an apocalyptic number.

105507067 is a deficient number, since it is larger than the sum of its proper divisors (1).

105507067 is an equidigital number, since it uses as much as digits as its factorization.

105507067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 105507067 is about 10271.6633025036. The cubic root of 105507067 is about 472.5276032510.

The spelling of 105507067 in words is "one hundred five million, five hundred seven thousand, sixty-seven".