Base | Representation |
---|---|
bin | 11001011001100… |
… | …11110011011111 |
3 | 112211221020101000 |
4 | 30230303303133 |
5 | 414021314434 |
6 | 33050521343 |
7 | 5165043300 |
oct | 1454636337 |
9 | 484836330 |
10 | 213073119 |
11 | aa301a96 |
12 | 5b436253 |
13 | 351b388c |
14 | 204267a7 |
15 | 13a8cb99 |
hex | cb33cdf |
213073119 has 24 divisors (see below), whose sum is σ = 367203120. Its totient is φ = 121755312.
The previous prime is 213073117. The next prime is 213073123. The reversal of 213073119 is 911370312.
It is not a de Polignac number, because 213073119 - 21 = 213073117 is a prime.
It is a super-2 number, since 2×2130731192 = 90800308080776322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 213073092 and 213073101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213073117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79204 + ... + 81849.
It is an arithmetic number, because the mean of its divisors is an integer number (15300130).
Almost surely, 2213073119 is an apocalyptic number.
213073119 is a deficient number, since it is larger than the sum of its proper divisors (154130001).
213073119 is a wasteful number, since it uses less digits than its factorization.
213073119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161076 (or 161063 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 213073119 is about 14597.0243200455. The cubic root of 213073119 is about 597.2775911661.
The spelling of 213073119 in words is "two hundred thirteen million, seventy-three thousand, one hundred nineteen".
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