Base | Representation |
---|---|
bin | 10110111111000011… |
… | …11011001101100001 |
3 | 1011212000011102101000 |
4 | 23133201323031201 |
5 | 200233034201131 |
6 | 5400300102213 |
7 | 614541343035 |
oct | 133741731541 |
9 | 34760142330 |
10 | 12340147041 |
11 | 5262767132 |
12 | 2484834969 |
13 | 121877b071 |
14 | 850c821c5 |
15 | 4c355ece6 |
hex | 2df87b361 |
12340147041 has 16 divisors (see below), whose sum is σ = 18336944320. Its totient is φ = 8201904480.
The previous prime is 12340147007. The next prime is 12340147069. The reversal of 12340147041 is 14074104321.
It is not a de Polignac number, because 12340147041 - 217 = 12340015969 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12340146996 and 12340147014.
It is not an unprimeable number, because it can be changed into a prime (12340147081) 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, 681460 + ... + 699333.
It is an arithmetic number, because the mean of its divisors is an integer number (1146059020).
Almost surely, 212340147041 is an apocalyptic number.
It is an amenable number.
12340147041 is a deficient number, since it is larger than the sum of its proper divisors (5996797279).
12340147041 is a wasteful number, since it uses less digits than its factorization.
12340147041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1381133 (or 1381127 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The spelling of 12340147041 in words is "twelve billion, three hundred forty million, one hundred forty-seven thousand, forty-one".
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