Base | Representation |
---|---|
bin | 1011000001000000101101… |
… | …1101010010011111010001 |
3 | 1120212220012002211201010201 |
4 | 2300100023131102133101 |
5 | 3041420334000031001 |
6 | 41432102002455201 |
7 | 2360030436223414 |
oct | 260201335223721 |
9 | 46786162751121 |
10 | 12112000002001 |
11 | 394a741273029 |
12 | 1437478364501 |
13 | 69b206364a13 |
14 | 2dc31c65bb7b |
15 | 1600da8cb501 |
hex | b040b7527d1 |
12112000002001 has 12 divisors (see below), whose sum is σ = 12866534921628. Its totient is φ = 11399392708352.
The previous prime is 12112000001977. The next prime is 12112000002017. The reversal of 12112000002001 is 10020000021121.
It can be written as a sum of positive squares in 6 ways, for example, as 3206072883601 + 8905927118400 = 1790551^2 + 2984280^2 .
It is not a de Polignac number, because 12112000002001 - 29 = 12112000001489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12112000002071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30307455 + ... + 30704491.
It is an arithmetic number, because the mean of its divisors is an integer number (1072211243469).
Almost surely, 212112000002001 is an apocalyptic number.
It is an amenable number.
12112000002001 is a deficient number, since it is larger than the sum of its proper divisors (754534919627).
12112000002001 is a wasteful number, since it uses less digits than its factorization.
12112000002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502628 (or 502611 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12112000002001 its reverse (10020000021121), we get a palindrome (22132000023122).
The spelling of 12112000002001 in words is "twelve trillion, one hundred twelve billion, two thousand, one".
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