Base | Representation |
---|---|
bin | 1001001100110001010111… |
… | …11011101011111111010000 |
3 | 2122121222020210012020201002 |
4 | 10212120223323223333100 |
5 | 10122422101423443440 |
6 | 111005314320201132 |
7 | 4155400035356243 |
oct | 446305373537720 |
9 | 78558223166632 |
10 | 20230033031120 |
11 | 649a566283010 |
12 | 23288711691a8 |
13 | b398b7791833 |
14 | 4dd1d2d0525a |
15 | 251369cab115 |
hex | 12662beebfd0 |
20230033031120 has 40 divisors (see below), whose sum is σ = 51310720144800. Its totient is φ = 7356375647360.
The previous prime is 20230033031113. The next prime is 20230033031183. The reversal of 20230033031120 is 2113033003202.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 20230033031092 and 20230033031101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11494336070 + ... + 11494337829.
It is an arithmetic number, because the mean of its divisors is an integer number (1282768003620).
Almost surely, 220230033031120 is an apocalyptic number.
20230033031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20230033031120 is an abundant number, since it is smaller than the sum of its proper divisors (31080687113680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20230033031120 is a wasteful number, since it uses less digits than its factorization.
20230033031120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22988673923 (or 22988673917 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 20230033031120 its reverse (2113033003202), we get a palindrome (22343066034322).
The spelling of 20230033031120 in words is "twenty trillion, two hundred thirty billion, thirty-three million, thirty-one thousand, one hundred twenty".
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