Base | Representation |
---|---|
bin | 11101111111000110101… |
… | …01010111010100001110 |
3 | 10122111102011022112212201 |
4 | 32333203111113110032 |
5 | 113340034132243202 |
6 | 2105152440552114 |
7 | 134303033543251 |
oct | 16774325272416 |
9 | 3574364275781 |
10 | 1030311212302 |
11 | 367a52901379 |
12 | 14782118263a |
13 | 76208c86018 |
14 | 37c1dd43098 |
15 | 1bc02866387 |
hex | efe355750e |
1030311212302 has 8 divisors (see below), whose sum is σ = 1598758777800. Its totient is φ = 497391619704.
The previous prime is 1030311212291. The next prime is 1030311212303. The reversal of 1030311212302 is 2032121130301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10303112123022 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1030311212302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030311212303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8881993152 + ... + 8881993267.
It is an arithmetic number, because the mean of its divisors is an integer number (199844847225).
Almost surely, 21030311212302 is an apocalyptic number.
1030311212302 is a deficient number, since it is larger than the sum of its proper divisors (568447565498).
1030311212302 is a wasteful number, since it uses less digits than its factorization.
1030311212302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17763986450.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1030311212302 its reverse (2032121130301), we get a palindrome (3062432342603).
The spelling of 1030311212302 in words is "one trillion, thirty billion, three hundred eleven million, two hundred twelve thousand, three hundred two".
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