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119309219 = 2943241397
BaseRepresentation
bin1110001110010…
…00001110100011
322022111112110222
413013020032203
5221020343334
615501113255
72646053201
oct707101643
9268445428
10119309219
116138a867
1233b5882b
131b944693
1411bba071
15a71ad2e
hex71c83a3

119309219 has 16 divisors (see below), whose sum is σ = 127137120. Its totient is φ = 111767040.

The previous prime is 119309209. The next prime is 119309249. The reversal of 119309219 is 912903911.

It is a cyclic number.

It is not a de Polignac number, because 119309219 - 28 = 119308963 is a prime.

It is a super-2 number, since 2×1193092192 = 28469379476779922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119309209) 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 in 15 ways as a sum of consecutive naturals, for example, 300329 + ... + 300725.

It is an arithmetic number, because the mean of its divisors is an integer number (7946070).

Almost surely, 2119309219 is an apocalyptic number.

119309219 is a deficient number, since it is larger than the sum of its proper divisors (7827901).

119309219 is a wasteful number, since it uses less digits than its factorization.

119309219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 119309219 is about 10922.8759491262. The cubic root of 119309219 is about 492.2941415935.

The spelling of 119309219 in words is "one hundred nineteen million, three hundred nine thousand, two hundred nineteen".

Divisors: 1 29 43 241 397 1247 6989 10363 11513 17071 95677 300527 495059 2774633 4114111 119309219