Base | Representation |
---|---|
bin | 1101110011000110111111… |
… | …01110001011100101110100 |
3 | 10222102210121212220100212112 |
4 | 12321203133232023211310 |
5 | 12434121242003413322 |
6 | 144311322220310152 |
7 | 6251144540562302 |
oct | 671433756134564 |
9 | 128383555810775 |
10 | 30343402404212 |
11 | 9739623673aa7 |
12 | 34a09080a2358 |
13 | 13c14a81a8631 |
14 | 76c8b28d1272 |
15 | 37947c9ee5e2 |
hex | 1b98dfb8b974 |
30343402404212 has 24 divisors (see below), whose sum is σ = 53250108649920. Its totient is φ = 15129087618240.
The previous prime is 30343402404181. The next prime is 30343402404253. The reversal of 30343402404212 is 21240420434303.
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, 67974608 + ... + 68419544.
It is an arithmetic number, because the mean of its divisors is an integer number (2218754527080).
Almost surely, 230343402404212 is an apocalyptic number.
It is an amenable number.
30343402404212 is a deficient number, since it is larger than the sum of its proper divisors (22906706245708).
30343402404212 is a wasteful number, since it uses less digits than its factorization.
30343402404212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492791 (or 492789 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 32.
Adding to 30343402404212 its reverse (21240420434303), we get a palindrome (51583822838515).
The spelling of 30343402404212 in words is "thirty trillion, three hundred forty-three billion, four hundred two million, four hundred four thousand, two hundred twelve".
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