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2103029 is a prime number
BaseRepresentation
bin1000000001011011110101
310221211210222
420001123311
51014244104
6113024125
723606165
oct10013365
93854728
102103029
111207045
12855045
135882c6
143ca5a5
152b81be
hex2016f5

2103029 has 2 divisors, whose sum is σ = 2103030. Its totient is φ = 2103028.

The previous prime is 2103011. The next prime is 2103041. The reversal of 2103029 is 9203012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2102500 + 529 = 1450^2 + 23^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103029 - 216 = 2037493 is a prime.

It is equal to p156023 and since 2103029 and 156023 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102998 and 2103016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051514 + 1051515.

It is an arithmetic number, because the mean of its divisors is an integer number (1051515).

22103029 is an apocalyptic number.

It is an amenable number.

2103029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103029 is an equidigital number, since it uses as much as digits as its factorization.

2103029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2103029 is about 1450.1824023205. The cubic root of 2103029 is about 128.1194563534.

Subtracting from 2103029 its sum of digits (17), we obtain a palindrome (2103012).

The spelling of 2103029 in words is "two million, one hundred three thousand, twenty-nine".