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119916213 = 347983449
BaseRepresentation
bin1110010010111…
…00011010110101
322100122101010020
413021130122311
5221144304323
615522115353
72654161644
oct711343265
9270571106
10119916213
116176490a
12341abb59
131bac7a51
1411cd735b
15a7daae3
hex725c6b5

119916213 has 8 divisors (see below), whose sum is σ = 160224000. Its totient is φ = 79776288.

The previous prime is 119916211. The next prime is 119916257. The reversal of 119916213 is 312619911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 119916213 - 21 = 119916211 is a prime.

It is a super-2 number, since 2×1199162132 = 28759796280522738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119916211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40288 + ... + 43161.

It is an arithmetic number, because the mean of its divisors is an integer number (20028000).

Almost surely, 2119916213 is an apocalyptic number.

It is an amenable number.

119916213 is a deficient number, since it is larger than the sum of its proper divisors (40307787).

119916213 is an equidigital number, since it uses as much as digits as its factorization.

119916213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83931.

The product of its digits is 2916, while the sum is 33.

The square root of 119916213 is about 10950.6261464813. The cubic root of 119916213 is about 493.1275900757.

The spelling of 119916213 in words is "one hundred nineteen million, nine hundred sixteen thousand, two hundred thirteen".

Divisors: 1 3 479 1437 83449 250347 39972071 119916213