Base | Representation |
---|---|
bin | 10110101011010… |
… | …01010000110101 |
3 | 111020221100110121 |
4 | 23111221100311 |
5 | 342144122123 |
6 | 30513051541 |
7 | 4466605132 |
oct | 1325512065 |
9 | 436840417 |
10 | 190223413 |
11 | 98415736 |
12 | 53856bb1 |
13 | 30543343 |
14 | 1b399589 |
15 | 11a7775d |
hex | b569435 |
190223413 has 8 divisors (see below), whose sum is σ = 196546176. Its totient is φ = 184002000.
The previous prime is 190223393. The next prime is 190223419. The reversal of 190223413 is 314322091.
190223413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-190223413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190223419) 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, 21513 + ... + 29038.
It is an arithmetic number, because the mean of its divisors is an integer number (24568272).
Almost surely, 2190223413 is an apocalyptic number.
It is an amenable number.
190223413 is a deficient number, since it is larger than the sum of its proper divisors (6322763).
190223413 is an equidigital number, since it uses as much as digits as its factorization.
190223413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50675.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 190223413 is about 13792.1504124629. The cubic root of 190223413 is about 575.1149491675.
The spelling of 190223413 in words is "one hundred ninety million, two hundred twenty-three thousand, four hundred thirteen".
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