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102035081 is a prime number
BaseRepresentation
bin1100001010011…
…10111010001001
321002222220211002
412011032322021
5202110110311
614042544345
72346166241
oct605167211
9232886732
10102035081
1152661515
122a2080b5
13181a6bb5
14d7a0b21
158e5793b
hex614ee89

102035081 has 2 divisors, whose sum is σ = 102035082. Its totient is φ = 102035080.

The previous prime is 102035069. The next prime is 102035099. The reversal of 102035081 is 180530201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53523856 + 48511225 = 7316^2 + 6965^2 .

It is a cyclic number.

It is not a de Polignac number, because 102035081 - 210 = 102034057 is a prime.

It is a super-2 number, since 2×1020350812 = 20822315509353122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102035041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51017540 + 51017541.

It is an arithmetic number, because the mean of its divisors is an integer number (51017541).

Almost surely, 2102035081 is an apocalyptic number.

It is an amenable number.

102035081 is a deficient number, since it is larger than the sum of its proper divisors (1).

102035081 is an equidigital number, since it uses as much as digits as its factorization.

102035081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 102035081 is about 10101.2415573532. The cubic root of 102035081 is about 467.2864320435.

Adding to 102035081 its reverse (180530201), we get a palindrome (282565282).

The spelling of 102035081 in words is "one hundred two million, thirty-five thousand, eighty-one".