Base | Representation |
---|---|
bin | 11100000010010001… |
… | …111000100101001111 |
3 | 2212200221010112121202 |
4 | 130002101320211033 |
5 | 443122332414321 |
6 | 21455032020115 |
7 | 2113660252241 |
oct | 340221704517 |
9 | 85627115552 |
10 | 30103013711 |
11 | 11848403831 |
12 | 5a0153163b |
13 | 2ab9822564 |
14 | 1657dc2091 |
15 | bb2bc670b |
hex | 70247894f |
30103013711 has 2 divisors, whose sum is σ = 30103013712. Its totient is φ = 30103013710.
The previous prime is 30103013683. The next prime is 30103013713. The reversal of 30103013711 is 11731030103.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30103013711 - 222 = 30098819407 is a prime.
Together with 30103013713, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30103013713) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051506855 + 15051506856.
It is an arithmetic number, because the mean of its divisors is an integer number (15051506856).
Almost surely, 230103013711 is an apocalyptic number.
30103013711 is a deficient number, since it is larger than the sum of its proper divisors (1).
30103013711 is an equidigital number, since it uses as much as digits as its factorization.
30103013711 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 189, while the sum is 20.
Adding to 30103013711 its reverse (11731030103), we get a palindrome (41834043814).
The spelling of 30103013711 in words is "thirty billion, one hundred three million, thirteen thousand, seven hundred eleven".
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