Base | Representation |
---|---|
bin | 1001000110010111101100… |
… | …01110110111001010011100 |
3 | 2121211221112111020101221111 |
4 | 10203023312032313022130 |
5 | 10110321130210141433 |
6 | 110320301411111404 |
7 | 4133452440025201 |
oct | 443136616671234 |
9 | 77757474211844 |
10 | 20010088755868 |
11 | 641525a493702 |
12 | 22b210a2a2564 |
13 | b21c354a8a73 |
14 | 4d26ca0c5ca8 |
15 | 24a795926dcd |
hex | 1232f63b729c |
20010088755868 has 6 divisors (see below), whose sum is σ = 35017655322776. Its totient is φ = 10005044377932.
The previous prime is 20010088755821. The next prime is 20010088755869. The reversal of 20010088755868 is 86855788001002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20010088755869) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501261094480 + ... + 2501261094487.
Almost surely, 220010088755868 is an apocalyptic number.
It is an amenable number.
20010088755868 is a deficient number, since it is larger than the sum of its proper divisors (15007566566908).
20010088755868 is a wasteful number, since it uses less digits than its factorization.
20010088755868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5002522188971 (or 5002522188969 counting only the distinct ones).
The product of its (nonzero) digits is 8601600, while the sum is 58.
The spelling of 20010088755868 in words is "twenty trillion, ten billion, eighty-eight million, seven hundred fifty-five thousand, eight hundred sixty-eight".
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