Base | Representation |
---|---|
bin | 10010111100101100011… |
… | …010000001011111001110 |
3 | 11121110222222201012102212 |
4 | 102330230122001133032 |
5 | 132313220222010110 |
6 | 2434104040550422 |
7 | 163034515213235 |
oct | 22745432013716 |
9 | 4543888635385 |
10 | 1302120110030 |
11 | 462253946243 |
12 | 190439482412 |
13 | 95a3540680c |
14 | 47046d8bb1c |
15 | 23d10110e05 |
hex | 12f2c6817ce |
1302120110030 has 64 divisors (see below), whose sum is σ = 2619126005760. Its totient is φ = 463196404224.
The previous prime is 1302120110023. The next prime is 1302120110041. The reversal of 1302120110030 is 300110212031.
It is a junction number, because it is equal to n+sod(n) for n = 1302120109987 and 1302120110014.
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, 710807 + ... + 1763373.
It is an arithmetic number, because the mean of its divisors is an integer number (40923843840).
Almost surely, 21302120110030 is an apocalyptic number.
1302120110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1302120110030 is an abundant number, since it is smaller than the sum of its proper divisors (1317005895730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302120110030 is a wasteful number, since it uses less digits than its factorization.
1302120110030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1052993.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 1302120110030 its reverse (300110212031), we get a palindrome (1602230322061).
The spelling of 1302120110030 in words is "one trillion, three hundred two billion, one hundred twenty million, one hundred ten thousand, thirty".
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