Base | Representation |
---|---|
bin | 1101101100000101111011… |
… | …00000000100101100011110 |
3 | 10221120202022202012221200122 |
4 | 12312002331200010230132 |
5 | 12421144012342041110 |
6 | 144004451011554542 |
7 | 6224551210113212 |
oct | 666027540045436 |
9 | 127522282187618 |
10 | 30102310112030 |
11 | 9656355324552 |
12 | 34620428bba52 |
13 | 13a4835724690 |
14 | 760d6114c942 |
15 | 37306bc31255 |
hex | 1b60bd804b1e |
30102310112030 has 32 divisors (see below), whose sum is σ = 58360235228064. Its totient is φ = 11113162955136.
The previous prime is 30102310111997. The next prime is 30102310112033. The reversal of 30102310112030 is 3021101320103.
It is a super-2 number, since 2×301023101120302 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30102310112033) 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, 15057272 + ... + 16938891.
It is an arithmetic number, because the mean of its divisors is an integer number (1823757350877).
Almost surely, 230102310112030 is an apocalyptic number.
30102310112030 is a deficient number, since it is larger than the sum of its proper divisors (28257925116034).
30102310112030 is a wasteful number, since it uses less digits than its factorization.
30102310112030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32003420.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 30102310112030 its reverse (3021101320103), we get a palindrome (33123411432133).
The spelling of 30102310112030 in words is "thirty trillion, one hundred two billion, three hundred ten million, one hundred twelve thousand, thirty".
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