Base | Representation |
---|---|
bin | 1001010001101110100010… |
… | …11111010011000000000101 |
3 | 2200020020202222111112220200 |
4 | 10220313101133103000011 |
5 | 10133214320432044031 |
6 | 111215435223321113 |
7 | 4203605543501133 |
oct | 450672137230005 |
9 | 80206688445820 |
10 | 20400314331141 |
11 | 65557a7672038 |
12 | 2355873bb0199 |
13 | b4c983a99c24 |
14 | 507548084753 |
15 | 2559d416e8e6 |
hex | 128dd17d3005 |
20400314331141 has 12 divisors (see below), whose sum is σ = 29467223273280. Its totient is φ = 13600162212840.
The previous prime is 20400314331121. The next prime is 20400314331157. The reversal of 20400314331141 is 14113341300402.
20400314331141 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 0 + 314 + 331 + 14 + 1 = 666.
It is not a de Polignac number, because 20400314331141 - 221 = 20400312233989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20400314331121) 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, 1108605 + ... + 6483026.
It is an arithmetic number, because the mean of its divisors is an integer number (2455601939440).
Almost surely, 220400314331141 is an apocalyptic number.
It is an amenable number.
20400314331141 is a deficient number, since it is larger than the sum of its proper divisors (9066908942139).
20400314331141 is a wasteful number, since it uses less digits than its factorization.
20400314331141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7890216 (or 7890213 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 20400314331141 its reverse (14113341300402), we get a palindrome (34513655631543).
The spelling of 20400314331141 in words is "twenty trillion, four hundred billion, three hundred fourteen million, three hundred thirty-one thousand, one hundred forty-one".
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