Base | Representation |
---|---|
bin | 1101101001011110010001… |
… | …01010101011110101111110 |
3 | 10221021011000000012111222221 |
4 | 12310233020222223311332 |
5 | 12413210144100124412 |
6 | 143455243421555554 |
7 | 6215213564306635 |
oct | 664571052536576 |
9 | 127234000174887 |
10 | 30012303129982 |
11 | 9621167774778 |
12 | 3448703715bba |
13 | 13991c0329414 |
14 | 75a86335451c |
15 | 370a4ee75b07 |
hex | 1b4bc8aabd7e |
30012303129982 has 32 divisors (see below), whose sum is σ = 48433197600000. Its totient is φ = 13905170617536.
The previous prime is 30012303129973. The next prime is 30012303129983. The reversal of 30012303129982 is 28992130321003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30012303129983) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33188007 + ... + 34080322.
It is an arithmetic number, because the mean of its divisors is an integer number (1513537425000).
Almost surely, 230012303129982 is an apocalyptic number.
30012303129982 is a deficient number, since it is larger than the sum of its proper divisors (18420894470018).
30012303129982 is a wasteful number, since it uses less digits than its factorization.
30012303129982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67268608.
The product of its (nonzero) digits is 139968, while the sum is 43.
The spelling of 30012303129982 in words is "thirty trillion, twelve billion, three hundred three million, one hundred twenty-nine thousand, nine hundred eighty-two".
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