Base | Representation |
---|---|
bin | 10001011101100111011… |
… | …000101100001001001101 |
3 | 11020201111011220122110011 |
4 | 101131213120230021031 |
5 | 124130130240313401 |
6 | 2315141504113221 |
7 | 152461605052000 |
oct | 21354730541115 |
9 | 4221434818404 |
10 | 1200030401101 |
11 | 422a25970974 |
12 | 1746a7905811 |
13 | 892159a041c |
14 | 4212059d537 |
15 | 213376e3451 |
hex | 1176762c24d |
1200030401101 has 32 divisors (see below), whose sum is σ = 1403708768000. Its totient is φ = 1025472752640.
The previous prime is 1200030401099. The next prime is 1200030401123. The reversal of 1200030401101 is 1011040300021.
It is not a de Polignac number, because 1200030401101 - 21 = 1200030401099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1200030701101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320947690 + ... + 320951428.
It is an arithmetic number, because the mean of its divisors is an integer number (43865899000).
Almost surely, 21200030401101 is an apocalyptic number.
It is an amenable number.
1200030401101 is a deficient number, since it is larger than the sum of its proper divisors (203678366899).
1200030401101 is an equidigital number, since it uses as much as digits as its factorization.
1200030401101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6354 (or 6340 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 1200030401101 its reverse (1011040300021), we get a palindrome (2211070701122).
The spelling of 1200030401101 in words is "one trillion, two hundred billion, thirty million, four hundred one thousand, one hundred one".
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