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103402441 is a prime number
BaseRepresentation
bin1100010100111…
…00101111001001
321012120101111001
412022130233021
5202432334231
614132135001
72363622562
oct612345711
9235511431
10103402441
115340586a
122a767461
131856539c
14da39169
159127b61
hex629cbc9

103402441 has 2 divisors, whose sum is σ = 103402442. Its totient is φ = 103402440.

The previous prime is 103402433. The next prime is 103402447. The reversal of 103402441 is 144204301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64464841 + 38937600 = 8029^2 + 6240^2 .

It is a cyclic number.

It is not a de Polignac number, because 103402441 - 23 = 103402433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103402447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51701220 + 51701221.

It is an arithmetic number, because the mean of its divisors is an integer number (51701221).

Almost surely, 2103402441 is an apocalyptic number.

It is an amenable number.

103402441 is a deficient number, since it is larger than the sum of its proper divisors (1).

103402441 is an equidigital number, since it uses as much as digits as its factorization.

103402441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 103402441 is about 10168.6990810034. The cubic root of 103402441 is about 469.3645267264.

Adding to 103402441 its reverse (144204301), we get a palindrome (247606742).

The spelling of 103402441 in words is "one hundred three million, four hundred two thousand, four hundred forty-one".