Base | Representation |
---|---|
bin | 1101101100111011100100… |
… | …01110100011101000000001 |
3 | 10221200111200000001110100011 |
4 | 12312131302032203220001 |
5 | 12422132004133000001 |
6 | 144030013004224521 |
7 | 6226621021116115 |
oct | 666356216435001 |
9 | 127614600043304 |
10 | 30131112000001 |
11 | 9667595231251 |
12 | 346774053b141 |
13 | 13a747580673c |
14 | 7624d43d9745 |
15 | 373ba5593d51 |
hex | 1b67723a3a01 |
30131112000001 has 16 divisors (see below), whose sum is σ = 31280636563200. Its totient is φ = 28989111715200.
The previous prime is 30131111999987. The next prime is 30131112000007. The reversal of 30131112000001 is 10000021113103.
It is a cyclic number.
It is not a de Polignac number, because 30131112000001 - 211 = 30131111997953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30131112000007) 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, 9411106 + ... + 12199636.
It is an arithmetic number, because the mean of its divisors is an integer number (1955039785200).
Almost surely, 230131112000001 is an apocalyptic number.
It is an amenable number.
30131112000001 is a deficient number, since it is larger than the sum of its proper divisors (1149524563199).
30131112000001 is a wasteful number, since it uses less digits than its factorization.
30131112000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2789880.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 30131112000001 its reverse (10000021113103), we get a palindrome (40131133113104).
The spelling of 30131112000001 in words is "thirty trillion, one hundred thirty-one billion, one hundred twelve million, one", and thus it is an aban number.
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