Base | Representation |
---|---|
bin | 10110110010010101… |
… | …11111000100110001 |
3 | 1011120120102200100000 |
4 | 23121022333010301 |
5 | 200023232022012 |
6 | 5341525420213 |
7 | 612104532021 |
oct | 133112770461 |
9 | 34516380300 |
10 | 12233470257 |
11 | 52085252a8 |
12 | 2454b6a669 |
13 | 11cc63a4c8 |
14 | 840a33a81 |
15 | 4b8edbddc |
hex | 2d92bf131 |
12233470257 has 24 divisors (see below), whose sum is σ = 18353855520. Its totient is φ = 8142819840.
The previous prime is 12233470241. The next prime is 12233470259. The reversal of 12233470257 is 75207433221.
12233470257 is a `hidden beast` number, since 1 + 2 + 2 + 334 + 70 + 257 = 666.
It is not a de Polignac number, because 12233470257 - 24 = 12233470241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12233470259) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116494 + ... + 195032.
It is an arithmetic number, because the mean of its divisors is an integer number (764743980).
Almost surely, 212233470257 is an apocalyptic number.
It is an amenable number.
12233470257 is a deficient number, since it is larger than the sum of its proper divisors (6120385263).
12233470257 is an frugal number, since it uses more digits than its factorization.
12233470257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79195 (or 79183 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The spelling of 12233470257 in words is "twelve billion, two hundred thirty-three million, four hundred seventy thousand, two hundred fifty-seven".
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