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102326869 is a prime number
BaseRepresentation
bin1100001100101…
…10001001010101
321010112202002001
412012112021111
5202143424434
614053115301
72351523031
oct606261125
9233482061
10102326869
1152840767
122a328b31
1318279958
14d8391c1
158eb4114
hex6196255

102326869 has 2 divisors, whose sum is σ = 102326870. Its totient is φ = 102326868.

The previous prime is 102326831. The next prime is 102326879. The reversal of 102326869 is 968623201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97318225 + 5008644 = 9865^2 + 2238^2 .

It is a cyclic number.

It is not a de Polignac number, because 102326869 - 213 = 102318677 is a prime.

It is a super-2 number, since 2×1023268692 = 20941576238686322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102326879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51163434 + 51163435.

It is an arithmetic number, because the mean of its divisors is an integer number (51163435).

Almost surely, 2102326869 is an apocalyptic number.

It is an amenable number.

102326869 is a deficient number, since it is larger than the sum of its proper divisors (1).

102326869 is an equidigital number, since it uses as much as digits as its factorization.

102326869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 102326869 is about 10115.6744214116. The cubic root of 102326869 is about 467.7314384960.

The spelling of 102326869 in words is "one hundred two million, three hundred twenty-six thousand, eight hundred sixty-nine".