Base | Representation |
---|---|
bin | 10010111010111011110… |
… | …000101000111001100110 |
3 | 11121022010021112111101210 |
4 | 102322323300220321212 |
5 | 132300332413310342 |
6 | 2433152325532250 |
7 | 162636626313063 |
oct | 22727360507146 |
9 | 4538107474353 |
10 | 1300230213222 |
11 | 461474070856 |
12 | 18bbb0574086 |
13 | 957c39cc795 |
14 | 46d07d93c6a |
15 | 23c4e24b79c |
hex | 12ebbc28e66 |
1300230213222 has 16 divisors (see below), whose sum is σ = 2602306050480. Its totient is φ = 433102467072.
The previous prime is 1300230213091. The next prime is 1300230213241. The reversal of 1300230213222 is 2223120320031.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76891843 + ... + 76908750.
It is an arithmetic number, because the mean of its divisors is an integer number (162644128155).
Almost surely, 21300230213222 is an apocalyptic number.
1300230213222 is an abundant number, since it is smaller than the sum of its proper divisors (1302075837258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300230213222 is a wasteful number, since it uses less digits than its factorization.
1300230213222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153802007.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 1300230213222 its reverse (2223120320031), we get a palindrome (3523350533253).
The spelling of 1300230213222 in words is "one trillion, three hundred billion, two hundred thirty million, two hundred thirteen thousand, two hundred twenty-two".
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