Base | Representation |
---|---|
bin | 110111111000010110… |
… | …0011100100110010110 |
3 | 102110202011111110221010 |
4 | 1233300230130212112 |
5 | 3431231042102220 |
6 | 131043413433050 |
7 | 11445524502564 |
oct | 1576054344626 |
9 | 373664443833 |
10 | 120002300310 |
11 | 46990196402 |
12 | 1b31063b786 |
13 | b4158113b9 |
14 | 5b45784a34 |
15 | 31c52ac1e0 |
hex | 1bf0b1c996 |
120002300310 has 64 divisors (see below), whose sum is σ = 294868569600. Its totient is φ = 31255791840.
The previous prime is 120002300309. The next prime is 120002300323. The reversal of 120002300310 is 13003200021.
It is a happy number.
It is a super-2 number, since 2×1200023003102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2360055 + ... + 2410365.
It is an arithmetic number, because the mean of its divisors is an integer number (4607321400).
Almost surely, 2120002300310 is an apocalyptic number.
120002300310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 120002300310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147434284800).
120002300310 is an abundant number, since it is smaller than the sum of its proper divisors (174866269290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120002300310 is an frugal number, since it uses more digits than its factorization.
120002300310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50450 (or 50364 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 120002300310 its reverse (13003200021), we get a palindrome (133005500331).
The spelling of 120002300310 in words is "one hundred twenty billion, two million, three hundred thousand, three hundred ten".
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