Base | Representation |
---|---|
bin | 100000010011110000000… |
… | …001011011011111000100 |
3 | 21212020210122111121100000 |
4 | 200103300001123133010 |
5 | 242334012342000200 |
6 | 4415543134521300 |
7 | 316256240612121 |
oct | 40236001333704 |
9 | 7766718447300 |
10 | 2220230031300 |
11 | 786659a75a16 |
12 | 2ba366666230 |
13 | 13149cacb768 |
14 | 79661615748 |
15 | 3cb474aa300 |
hex | 204f005b7c4 |
2220230031300 has 108 divisors (see below), whose sum is σ = 7216935458096. Its totient is φ = 592061335200.
The previous prime is 2220230031277. The next prime is 2220230031311. The reversal of 2220230031300 is 31300320222.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (108).
It is a super-3 number, since 3×22202300313003 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45659446 + ... + 45708045.
Almost surely, 22220230031300 is an apocalyptic number.
2220230031300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220230031300 is an abundant number, since it is smaller than the sum of its proper divisors (4996705426796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220230031300 is a wasteful number, since it uses less digits than its factorization.
2220230031300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91367520 (or 91367501 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2220230031300 its reverse (31300320222), we get a palindrome (2251530351522).
The spelling of 2220230031300 in words is "two trillion, two hundred twenty billion, two hundred thirty million, thirty-one thousand, three hundred".
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