Base | Representation |
---|---|
bin | 11001011001100… |
… | …10011010011011 |
3 | 112211220221112220 |
4 | 30230302122123 |
5 | 414021124134 |
6 | 33050435123 |
7 | 5165020545 |
oct | 1454623233 |
9 | 484827486 |
10 | 213067419 |
11 | aa2a8784 |
12 | 5b432aa3 |
13 | 351b10c6 |
14 | 20424695 |
15 | 13a8b149 |
hex | cb3269b |
213067419 has 8 divisors (see below), whose sum is σ = 284163072. Its totient is φ = 142008360.
The previous prime is 213067411. The next prime is 213067427. The reversal of 213067419 is 914760312.
It is an interprime number because it is at equal distance from previous prime (213067411) and next prime (213067427).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213067419 - 23 = 213067411 is a prime.
It is a super-2 number, since 2×2130674192 = 90795450078643122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 213067419.
It is not an unprimeable number, because it can be changed into a prime (213067411) 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, 10422 + ... + 23124.
It is an arithmetic number, because the mean of its divisors is an integer number (35520384).
Almost surely, 2213067419 is an apocalyptic number.
213067419 is a deficient number, since it is larger than the sum of its proper divisors (71095653).
213067419 is a wasteful number, since it uses less digits than its factorization.
213067419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18297.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 213067419 is about 14596.8290734666. The cubic root of 213067419 is about 597.2722651187.
The spelling of 213067419 in words is "two hundred thirteen million, sixty-seven thousand, four hundred nineteen".
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