Base | Representation |
---|---|
bin | 10011011100101111… |
… | …001011110110101101 |
3 | 1222220101110210120220 |
4 | 103130233023312231 |
5 | 320232101213104 |
6 | 13332120001553 |
7 | 1336335330621 |
oct | 233457136655 |
9 | 58811423526 |
10 | 20883226029 |
11 | 8947044896 |
12 | 40699002b9 |
13 | 1c7a67a3a3 |
14 | 1021717181 |
15 | 8235827d9 |
hex | 4dcbcbdad |
20883226029 has 8 divisors (see below), whose sum is σ = 27846271872. Its totient is φ = 13921165440.
The previous prime is 20883226019. The next prime is 20883226033. The reversal of 20883226029 is 92062238802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20883226029 - 217 = 20883094957 is a prime.
It is a super-2 number, since 2×208832260292 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20883226019) 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, 195349 + ... + 282714.
It is an arithmetic number, because the mean of its divisors is an integer number (3480783984).
Almost surely, 220883226029 is an apocalyptic number.
It is an amenable number.
20883226029 is a deficient number, since it is larger than the sum of its proper divisors (6963045843).
20883226029 is a wasteful number, since it uses less digits than its factorization.
20883226029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492627.
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 20883226029 in words is "twenty billion, eight hundred eighty-three million, two hundred twenty-six thousand, twenty-nine".
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