Base | Representation |
---|---|
bin | 1010111100010011101101… |
… | …1010101000001010100101 |
3 | 1120121011122000211010002100 |
4 | 2233010323122220022211 |
5 | 3034104344224411401 |
6 | 41331020155202313 |
7 | 2351140233424221 |
oct | 257047332501245 |
9 | 46534560733070 |
10 | 12031200232101 |
11 | 3919448972a96 |
12 | 1423888746399 |
13 | 6936ca62a99b |
14 | 2d84555b7781 |
15 | 15ce5c0cdb86 |
hex | af13b6a82a5 |
12031200232101 has 12 divisors (see below), whose sum is σ = 17379012383200. Its totient is φ = 8020517671080.
The previous prime is 12031200232091. The next prime is 12031200232111. The reversal of 12031200232101 is 10123200213021.
12031200232101 is a `hidden beast` number, since 1 + 20 + 312 + 0 + 0 + 232 + 101 = 666.
12031200232101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12031200232091) and next prime (12031200232111).
It is not a de Polignac number, because 12031200232101 - 213 = 12031200223909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12031200232111) 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, 23270401 + ... + 23781798.
Almost surely, 212031200232101 is an apocalyptic number.
It is an amenable number.
12031200232101 is a deficient number, since it is larger than the sum of its proper divisors (5347812151099).
12031200232101 is a wasteful number, since it uses less digits than its factorization.
12031200232101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47080616 (or 47080613 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12031200232101 its reverse (10123200213021), we get a palindrome (22154400445122).
The spelling of 12031200232101 in words is "twelve trillion, thirty-one billion, two hundred million, two hundred thirty-two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •