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103162207 is a prime number
BaseRepresentation
bin1100010011000…
…10000101011111
321012010011221111
412021202011133
5202402142312
614123042451
72361602311
oct611420537
9235104844
10103162207
1153261325
122a670427
13184acc35
14d9b57b1
1590cb8a7
hex626215f

103162207 has 2 divisors, whose sum is σ = 103162208. Its totient is φ = 103162206.

The previous prime is 103162201. The next prime is 103162223. The reversal of 103162207 is 702261301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103162207 is a prime.

It is a super-2 number, since 2×1031622072 = 21284881906221698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103162201) 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, 51581103 + 51581104.

It is an arithmetic number, because the mean of its divisors is an integer number (51581104).

Almost surely, 2103162207 is an apocalyptic number.

103162207 is a deficient number, since it is larger than the sum of its proper divisors (1).

103162207 is an equidigital number, since it uses as much as digits as its factorization.

103162207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 103162207 is about 10156.8797866274. The cubic root of 103162207 is about 469.0007546780. Note that the first 3 decimals are identical.

The spelling of 103162207 in words is "one hundred three million, one hundred sixty-two thousand, two hundred seven".