Base | Representation |
---|---|
bin | 1101110010001011001100… |
… | …10010000010100111010001 |
3 | 10222022201202121222002120002 |
4 | 12321011212102002213101 |
5 | 12433110020323310301 |
6 | 144244452531055345 |
7 | 6245630163502550 |
oct | 671054622024721 |
9 | 128281677862502 |
10 | 30311300213201 |
11 | 9726a4a835827 |
12 | 3496649141555 |
13 | 13bb460439337 |
14 | 76b1091c9d97 |
15 | 3786ee57916b |
hex | 1b91664829d1 |
30311300213201 has 8 divisors (see below), whose sum is σ = 34641816720000. Its totient is φ = 25980866396928.
The previous prime is 30311300213179. The next prime is 30311300213203. The reversal of 30311300213201 is 10231200311303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30311300213201 - 26 = 30311300213137 is a prime.
It is a super-2 number, since 2×303113002132012 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30311300213203) 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, 19885136 + ... + 21355121.
It is an arithmetic number, because the mean of its divisors is an integer number (4330227090000).
Almost surely, 230311300213201 is an apocalyptic number.
It is an amenable number.
30311300213201 is a deficient number, since it is larger than the sum of its proper divisors (4330516506799).
30311300213201 is a wasteful number, since it uses less digits than its factorization.
30311300213201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41345263.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 30311300213201 its reverse (10231200311303), we get a palindrome (40542500524504).
The spelling of 30311300213201 in words is "thirty trillion, three hundred eleven billion, three hundred million, two hundred thirteen thousand, two hundred one".
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