Base | Representation |
---|---|
bin | 11100001010011100… |
… | …100010001010100001 |
3 | 2220001110221100022022 |
4 | 130022130202022201 |
5 | 443412421220301 |
6 | 21520404351225 |
7 | 2120242645643 |
oct | 341234421241 |
9 | 86043840268 |
10 | 30240023201 |
11 | 11908783013 |
12 | 5a3b3a5515 |
13 | 2b0c02366b |
14 | 166c288893 |
15 | bbec3bd1b |
hex | 70a7222a1 |
30240023201 has 2 divisors, whose sum is σ = 30240023202. Its totient is φ = 30240023200.
The previous prime is 30240023159. The next prime is 30240023257. The reversal of 30240023201 is 10232004203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28780783201 + 1459240000 = 169649^2 + 38200^2 .
It is a cyclic number.
It is not a de Polignac number, because 30240023201 - 210 = 30240022177 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30240023201.
It is not a weakly prime, because it can be changed into another prime (30240023501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120011600 + 15120011601.
It is an arithmetic number, because the mean of its divisors is an integer number (15120011601).
Almost surely, 230240023201 is an apocalyptic number.
It is an amenable number.
30240023201 is a deficient number, since it is larger than the sum of its proper divisors (1).
30240023201 is an equidigital number, since it uses as much as digits as its factorization.
30240023201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 30240023201 its reverse (10232004203), we get a palindrome (40472027404).
It can be divided in two parts, 3024002 and 3201, that added together give a palindrome (3027203).
The spelling of 30240023201 in words is "thirty billion, two hundred forty million, twenty-three thousand, two hundred one".
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