Base | Representation |
---|---|
bin | 1101111001001111101100… |
… | …10001010100010011101011 |
3 | 11000011221211002221210000020 |
4 | 12330213312101110103223 |
5 | 13001100032413024321 |
6 | 144552231003411523 |
7 | 6302320255533066 |
oct | 674476621242353 |
9 | 130157732853006 |
10 | 30554234111211 |
11 | 980aa83676a68 |
12 | 3515747223ba3 |
13 | 14083375b9a95 |
14 | 778b933958dd |
15 | 37ebbbd6d4c6 |
hex | 1bc9f64544eb |
30554234111211 has 16 divisors (see below), whose sum is σ = 42755962703616. Its totient is φ = 19371235960736.
The previous prime is 30554234111209. The next prime is 30554234111239. The reversal of 30554234111211 is 11211143245503.
It is a cyclic number.
It is not a de Polignac number, because 30554234111211 - 21 = 30554234111209 is a prime.
It is a super-2 number, since 2×305542341112112 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30554234112211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279800165 + ... + 1279824038.
It is an arithmetic number, because the mean of its divisors is an integer number (2672247668976).
Almost surely, 230554234111211 is an apocalyptic number.
30554234111211 is a deficient number, since it is larger than the sum of its proper divisors (12201728592405).
30554234111211 is a wasteful number, since it uses less digits than its factorization.
30554234111211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2559624402.
The product of its (nonzero) digits is 14400, while the sum is 33.
Adding to 30554234111211 its reverse (11211143245503), we get a palindrome (41765377356714).
The spelling of 30554234111211 in words is "thirty trillion, five hundred fifty-four billion, two hundred thirty-four million, one hundred eleven thousand, two hundred eleven".
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