Base | Representation |
---|---|
bin | 1010011110000100011111… |
… | …11110001001111101111000 |
3 | 10000112000112010111101021200 |
4 | 11033002033332021331320 |
5 | 11004204001134022300 |
6 | 120544453345134200 |
7 | 4564250211140001 |
oct | 517021776117570 |
9 | 100460463441250 |
10 | 23023440142200 |
11 | 7377205816563 |
12 | 26ba11b62a360 |
13 | cb014112a864 |
14 | 5984aa2961a8 |
15 | 29dd5c37c200 |
hex | 14f08ff89f78 |
23023440142200 has 72 divisors (see below), whose sum is σ = 77320386483600. Its totient is φ = 6139584037440.
The previous prime is 23023440142163. The next prime is 23023440142201. The reversal of 23023440142200 is 224104432032.
23023440142200 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 3 + 440 + 14 + 2 + 200 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23023440142201) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6395398240 + ... + 6395401839.
Almost surely, 223023440142200 is an apocalyptic number.
23023440142200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23023440142200 is an abundant number, since it is smaller than the sum of its proper divisors (54296946341400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23023440142200 is a wasteful number, since it uses less digits than its factorization.
23023440142200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12790800101 (or 12790800089 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 23023440142200 its reverse (224104432032), we get a palindrome (23247544574232).
The spelling of 23023440142200 in words is "twenty-three trillion, twenty-three billion, four hundred forty million, one hundred forty-two thousand, two hundred".
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