Base | Representation |
---|---|
bin | 1101110000100010100110… |
… | …00100001110110001100001 |
3 | 10222010100210221201211122200 |
4 | 12320101103010032301201 |
5 | 12431200013133013131 |
6 | 144203004304323413 |
7 | 6241601440264032 |
oct | 670212304166141 |
9 | 128110727654580 |
10 | 30255143251041 |
11 | 97051526849a5 |
12 | 3487796313569 |
13 | 13b6080c34a47 |
14 | 7684dccaca89 |
15 | 3770143e42e6 |
hex | 1b845310ec61 |
30255143251041 has 12 divisors (see below), whose sum is σ = 43814217737940. Its totient is φ = 20118244353120.
The previous prime is 30255143251031. The next prime is 30255143251051. The reversal of 30255143251041 is 14015234155203.
30255143251041 is a `hidden beast` number, since 3 + 0 + 2 + 5 + 514 + 32 + 5 + 104 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (30255143251031) and next prime (30255143251051).
It can be written as a sum of positive squares in 2 ways, for example, as 11194243808400 + 19060899442641 = 3345780^2 + 4365879^2 .
It is not a de Polignac number, because 30255143251041 - 215 = 30255143218273 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30255143250987 and 30255143251005.
It is not an unprimeable number, because it can be changed into a prime (30255143251031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4320925270 + ... + 4320932271.
It is an arithmetic number, because the mean of its divisors is an integer number (3651184811495).
Almost surely, 230255143251041 is an apocalyptic number.
It is an amenable number.
30255143251041 is a deficient number, since it is larger than the sum of its proper divisors (13559074486899).
30255143251041 is a wasteful number, since it uses less digits than its factorization.
30255143251041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8641857936 (or 8641857933 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 30255143251041 in words is "thirty trillion, two hundred fifty-five billion, one hundred forty-three million, two hundred fifty-one thousand, forty-one".
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