Base | Representation |
---|---|
bin | 1101101111001111000110… |
… | …11110001011011100101100 |
3 | 10221222002010020101102202112 |
4 | 12313213203132023130230 |
5 | 12424431214230111022 |
6 | 144130232515143152 |
7 | 6235423632252203 |
oct | 667474336133454 |
9 | 127862106342675 |
10 | 30210321332012 |
11 | 96981418a0808 |
12 | 347ab675a4ab8 |
13 | 13b1a89ba5173 |
14 | 76628a15823a |
15 | 375c8e4308e2 |
hex | 1b79e378b72c |
30210321332012 has 24 divisors (see below), whose sum is σ = 52905823488000. Its totient is φ = 15094372719440.
The previous prime is 30210321331999. The next prime is 30210321332017. The reversal of 30210321332012 is 21023312301203.
It is not an unprimeable number, because it can be changed into a prime (30210321332017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141200837 + ... + 141414627.
It is an arithmetic number, because the mean of its divisors is an integer number (2204409312000).
Almost surely, 230210321332012 is an apocalyptic number.
It is an amenable number.
30210321332012 is a deficient number, since it is larger than the sum of its proper divisors (22695502155988).
30210321332012 is a wasteful number, since it uses less digits than its factorization.
30210321332012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238861 (or 238859 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30210321332012 its reverse (21023312301203), we get a palindrome (51233633633215).
The spelling of 30210321332012 in words is "thirty trillion, two hundred ten billion, three hundred twenty-one million, three hundred thirty-two thousand, twelve".
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