Base | Representation |
---|---|
bin | 1001001100100100110110… |
… | …10101011110111111110000 |
3 | 2122121022220101122002122120 |
4 | 10212102123111132333300 |
5 | 10122314320401130112 |
6 | 111002243352034240 |
7 | 4155041345555364 |
oct | 446223325367760 |
9 | 78538811562576 |
10 | 20223312130032 |
11 | 6497727527600 |
12 | 23274b6392980 |
13 | b3908624909b |
14 | 4dcb5647b2a4 |
15 | 2510c4c22e8c |
hex | 12649b55eff0 |
20223312130032 has 60 divisors (see below), whose sum is σ = 57424735493160. Its totient is φ = 6128276401280.
The previous prime is 20223312130009. The next prime is 20223312130061. The reversal of 20223312130032 is 23003121332202.
It is a super-3 number, since 3×202233121300323 (a number of 41 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 20223312129984 and 20223312130011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1740981807 + ... + 1740993422.
It is an arithmetic number, because the mean of its divisors is an integer number (957078924886).
Almost surely, 220223312130032 is an apocalyptic number.
20223312130032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20223312130032 is an abundant number, since it is smaller than the sum of its proper divisors (37201423363128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223312130032 is a wasteful number, since it uses less digits than its factorization.
20223312130032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3481975262 (or 3481975245 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20223312130032 its reverse (23003121332202), we get a palindrome (43226433462234).
The spelling of 20223312130032 in words is "twenty trillion, two hundred twenty-three billion, three hundred twelve million, one hundred thirty thousand, thirty-two".
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