Base | Representation |
---|---|
bin | 1101101100000101010111… |
… | …00111010111010000111011 |
3 | 10221120201112211120100221022 |
4 | 12312002223213113100323 |
5 | 12421142404032030321 |
6 | 144004401132133055 |
7 | 6224540604354644 |
oct | 666025347272073 |
9 | 127521484510838 |
10 | 30102010033211 |
11 | 96562109a6926 |
12 | 3461b7a30718b |
13 | 13a47b84c9a4c |
14 | 760d333586cb |
15 | 373050708dab |
hex | 1b60ab9d743b |
30102010033211 has 4 divisors (see below), whose sum is σ = 30116256135672. Its totient is φ = 30087763930752.
The previous prime is 30102010033189. The next prime is 30102010033219. The reversal of 30102010033211 is 11233001020103.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30102010033211 - 210 = 30102010032187 is a prime.
It is a super-2 number, since 2×301020100332112 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30102010033211.
It is not an unprimeable number, because it can be changed into a prime (30102010033219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7123048061 + ... + 7123052286.
It is an arithmetic number, because the mean of its divisors is an integer number (7529064033918).
Almost surely, 230102010033211 is an apocalyptic number.
30102010033211 is a deficient number, since it is larger than the sum of its proper divisors (14246102461).
30102010033211 is a wasteful number, since it uses less digits than its factorization.
30102010033211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14246102460.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 30102010033211 its reverse (11233001020103), we get a palindrome (41335011053314).
The spelling of 30102010033211 in words is "thirty trillion, one hundred two billion, ten million, thirty-three thousand, two hundred eleven".
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