Base | Representation |
---|---|
bin | 1001001001011110010011… |
… | …00010111011001111010000 |
3 | 2122020010202022222112220011 |
4 | 10210233021202323033100 |
5 | 10114043012041114440 |
6 | 110441253535324304 |
7 | 4144245623034253 |
oct | 444571142731720 |
9 | 78203668875804 |
10 | 20116713223120 |
11 | 64564a519a028 |
12 | 230a906680694 |
13 | b2bcc85686c7 |
14 | 4d7922c6b09a |
15 | 24d4364eb9ea |
hex | 124bc98bb3d0 |
20116713223120 has 40 divisors (see below), whose sum is σ = 47766493534464. Its totient is φ = 7875479217792.
The previous prime is 20116713223091. The next prime is 20116713223127. The reversal of 20116713223120 is 2132231761102.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20116713223127) 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, 2675091084 + ... + 2675098603.
Almost surely, 220116713223120 is an apocalyptic number.
20116713223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20116713223120 is an abundant number, since it is smaller than the sum of its proper divisors (27649780311344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20116713223120 is a wasteful number, since it uses less digits than its factorization.
20116713223120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5350189747 (or 5350189741 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
Adding to 20116713223120 its reverse (2132231761102), we get a palindrome (22248944984222).
The spelling of 20116713223120 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, two hundred twenty-three thousand, one hundred twenty".
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