Base | Representation |
---|---|
bin | 1101110010110000000101… |
… | …00100101010110000011100 |
3 | 10222101121212122220210222200 |
4 | 12321120002210222300130 |
5 | 12433421044131223400 |
6 | 144301525504411500 |
7 | 6250230662633055 |
oct | 671300244526034 |
9 | 128347778823880 |
10 | 30331102211100 |
11 | 9734391516949 |
12 | 349a454916b90 |
13 | 13c0297aa9162 |
14 | 76c06708d72c |
15 | 378eacc32b00 |
hex | 1b960292ac1c |
30331102211100 has 108 divisors (see below), whose sum is σ = 95110109334240. Its totient is φ = 8084979820800.
The previous prime is 30331102211099. The next prime is 30331102211197. The reversal of 30331102211100 is 111220113303.
30331102211100 is a `hidden beast` number, since 3 + 0 + 331 + 1 + 0 + 221 + 110 + 0 = 666.
It is a super-2 number, since 2×303311022111002 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4706260 + ... + 9100059.
Almost surely, 230331102211100 is an apocalyptic number.
30331102211100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30331102211100 is an abundant number, since it is smaller than the sum of its proper divisors (64779007123140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30331102211100 is a wasteful number, since it uses less digits than its factorization.
30331102211100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13808780 (or 13808770 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 30331102211100 its reverse (111220113303), we get a palindrome (30442322324403).
The spelling of 30331102211100 in words is "thirty trillion, three hundred thirty-one billion, one hundred two million, two hundred eleven thousand, one hundred".
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