Base | Representation |
---|---|
bin | 1101101100010100011100… |
… | …11111101101001111011010 |
3 | 10221121111110102202112021210 |
4 | 12312022032133231033122 |
5 | 12421311002010441102 |
6 | 144012221053043550 |
7 | 6225245426131335 |
oct | 666121637551732 |
9 | 127544412675253 |
10 | 30110111421402 |
11 | 9659698a23771 |
12 | 346365b4865b6 |
13 | 13a54a9a4b47c |
14 | 7614a129561c |
15 | 373376a8036c |
hex | 1b628e7ed3da |
30110111421402 has 16 divisors (see below), whose sum is σ = 60221140211232. Its totient is φ = 10036550912400.
The previous prime is 30110111421367. The next prime is 30110111421407. The reversal of 30110111421402 is 20412411101103.
It is not an unprimeable number, because it can be changed into a prime (30110111421407) 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, 37796628 + ... + 38585039.
It is an arithmetic number, because the mean of its divisors is an integer number (3763821263202).
Almost surely, 230110111421402 is an apocalyptic number.
30110111421402 is an abundant number, since it is smaller than the sum of its proper divisors (30111028789830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30110111421402 is a wasteful number, since it uses less digits than its factorization.
30110111421402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76447373.
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 30110111421402 its reverse (20412411101103), we get a palindrome (50522522522505).
The spelling of 30110111421402 in words is "thirty trillion, one hundred ten billion, one hundred eleven million, four hundred twenty-one thousand, four hundred two".
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