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102162413 is a prime number
BaseRepresentation
bin1100001011011…
…01111111101101
321010020101111002
412011231333231
5202123144123
614045410045
72350236413
oct605557755
9233211432
10102162413
1152739151
122a269925
131821cb42
14d7d52b3
158e80528
hex616dfed

102162413 has 2 divisors, whose sum is σ = 102162414. Its totient is φ = 102162412.

The previous prime is 102162353. The next prime is 102162433. The reversal of 102162413 is 314261201.

It is an a-pointer prime, because the next prime (102162433) can be obtained adding 102162413 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101868649 + 293764 = 10093^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 102162413 - 224 = 85385197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102162433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51081206 + 51081207.

It is an arithmetic number, because the mean of its divisors is an integer number (51081207).

Almost surely, 2102162413 is an apocalyptic number.

It is an amenable number.

102162413 is a deficient number, since it is larger than the sum of its proper divisors (1).

102162413 is an equidigital number, since it uses as much as digits as its factorization.

102162413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 102162413 is about 10107.5423818058. The cubic root of 102162413 is about 467.4807305202.

The spelling of 102162413 in words is "one hundred two million, one hundred sixty-two thousand, four hundred thirteen".