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103402969 is a prime number
BaseRepresentation
bin1100010100111…
…00110111011001
321012120102012121
412022130313121
5202432343334
614132141241
72363624245
oct612346731
9235512177
10103402969
11534061aa
122a767821
13185656b7
14da39425
159127db4
hex629cdd9

103402969 has 2 divisors, whose sum is σ = 103402970. Its totient is φ = 103402968.

The previous prime is 103402939. The next prime is 103403029. The reversal of 103402969 is 969204301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95785369 + 7617600 = 9787^2 + 2760^2 .

It is a cyclic number.

It is not a de Polignac number, because 103402969 - 213 = 103394777 is a prime.

It is a super-2 number, since 2×1034029692 = 21384347996029922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103402939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51701484 + 51701485.

It is an arithmetic number, because the mean of its divisors is an integer number (51701485).

Almost surely, 2103402969 is an apocalyptic number.

It is an amenable number.

103402969 is a deficient number, since it is larger than the sum of its proper divisors (1).

103402969 is an equidigital number, since it uses as much as digits as its factorization.

103402969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 103402969 is about 10168.7250429933. The cubic root of 103402969 is about 469.3653256245.

The spelling of 103402969 in words is "one hundred three million, four hundred two thousand, nine hundred sixty-nine".