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15380119 is a prime number
BaseRepresentation
bin111010101010…
…111010010111
31001221101120001
4322222322113
512414130434
61305352131
7244504666
oct72527227
931841501
1015380119
118755347
125198647
133256681
142084ddd
15153c114
hexeaae97

15380119 has 2 divisors, whose sum is σ = 15380120. Its totient is φ = 15380118.

The previous prime is 15380107. The next prime is 15380137. The reversal of 15380119 is 91108351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15380119 - 219 = 14855831 is a prime.

It is a super-2 number, since 2×153801192 = 473096120908322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15380159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7690059 + 7690060.

It is an arithmetic number, because the mean of its divisors is an integer number (7690060).

Almost surely, 215380119 is an apocalyptic number.

15380119 is a deficient number, since it is larger than the sum of its proper divisors (1).

15380119 is an equidigital number, since it uses as much as digits as its factorization.

15380119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 15380119 is about 3921.7494820552. The cubic root of 15380119 is about 248.6870850878.

The spelling of 15380119 in words is "fifteen million, three hundred eighty thousand, one hundred nineteen".