Base | Representation |
---|---|
bin | 10110111010101010… |
… | …00001110011000100 |
3 | 1011202102122220122000 |
4 | 23131111001303010 |
5 | 200144110233331 |
6 | 5352500305300 |
7 | 613612400625 |
oct | 133525016304 |
9 | 34672586560 |
10 | 12303211716 |
11 | 524392a074 |
12 | 24743a2230 |
13 | 1210c18443 |
14 | 849dc9a4c |
15 | 4c01b60e6 |
hex | 2dd541cc4 |
12303211716 has 24 divisors (see below), whose sum is σ = 31897215840. Its totient is φ = 4101070536.
The previous prime is 12303211699. The next prime is 12303211717. The reversal of 12303211716 is 61711230321.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 12303211716.
It is not an unprimeable number, because it can be changed into a prime (12303211717) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56959206 + ... + 56959421.
It is an arithmetic number, because the mean of its divisors is an integer number (1329050660).
Almost surely, 212303211716 is an apocalyptic number.
It is an amenable number.
12303211716 is an abundant number, since it is smaller than the sum of its proper divisors (19594004124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303211716 is a wasteful number, since it uses less digits than its factorization.
12303211716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113918640 (or 113918632 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The spelling of 12303211716 in words is "twelve billion, three hundred three million, two hundred eleven thousand, seven hundred sixteen".
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