Base | Representation |
---|---|
bin | 100010101101101011001000… |
… | …1011111111101111111001101 |
3 | 1111001010122122202122122010020 |
4 | 1011123112101133331333031 |
5 | 310010231120032114323 |
6 | 3001225203353332353 |
7 | 121213262424032352 |
oct | 10533262137757715 |
9 | 1431118582578106 |
10 | 305344551051213 |
11 | 89323995830473 |
12 | 2a2b59a04070b9 |
13 | 1014bb381b973b |
14 | 5558a800c6629 |
15 | 2547aa4a4aae3 |
hex | 115b5917fdfcd |
305344551051213 has 8 divisors (see below), whose sum is σ = 407134123314048. Its totient is φ = 203559006411264.
The previous prime is 305344551051121. The next prime is 305344551051263. The reversal of 305344551051213 is 312150155443503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 305344551051213 - 212 = 305344551047117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305344551051263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006728820 + ... + 1007032077.
It is an arithmetic number, because the mean of its divisors is an integer number (50891765414256).
Almost surely, 2305344551051213 is an apocalyptic number.
It is an amenable number.
305344551051213 is a deficient number, since it is larger than the sum of its proper divisors (101789572262835).
305344551051213 is a wasteful number, since it uses less digits than its factorization.
305344551051213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2013811443.
The product of its (nonzero) digits is 540000, while the sum is 42.
The spelling of 305344551051213 in words is "three hundred five trillion, three hundred forty-four billion, five hundred fifty-one million, fifty-one thousand, two hundred thirteen".
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