Base | Representation |
---|---|
bin | 11011000010010101… |
… | …100010000111000011 |
3 | 2202221011111101212011 |
4 | 123002111202013003 |
5 | 433423214302134 |
6 | 21200350313351 |
7 | 2045252604313 |
oct | 330225420703 |
9 | 82834441764 |
10 | 29030228419 |
11 | 11347897315 |
12 | 57621b8857 |
13 | 29784acb6a |
14 | 1595729443 |
15 | b4d919264 |
hex | 6c25621c3 |
29030228419 has 4 divisors (see below), whose sum is σ = 29030669200. Its totient is φ = 29029787640.
The previous prime is 29030228399. The next prime is 29030228441. The reversal of 29030228419 is 91482203092.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 29030228419 - 29 = 29030227907 is a prime.
It is a super-2 number, since 2×290302284192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29030220419) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99492 + ... + 260689.
It is an arithmetic number, because the mean of its divisors is an integer number (7257667300).
Almost surely, 229030228419 is an apocalyptic number.
29030228419 is a deficient number, since it is larger than the sum of its proper divisors (440781).
29030228419 is an equidigital number, since it uses as much as digits as its factorization.
29030228419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440780.
The product of its (nonzero) digits is 62208, while the sum is 40.
The spelling of 29030228419 in words is "twenty-nine billion, thirty million, two hundred twenty-eight thousand, four hundred nineteen".
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