Base | Representation |
---|---|
bin | 1001001001110000010010… |
… | …10100101011010110101000 |
3 | 2122021001200112212102020012 |
4 | 10210320021110223112220 |
5 | 10114222303012230311 |
6 | 110445532253351052 |
7 | 4145040201135446 |
oct | 444701124532650 |
9 | 78231615772205 |
10 | 20126373164456 |
11 | 645a601a59a19 |
12 | 2310761798488 |
13 | b2cba7970920 |
14 | 4d819bb8db96 |
15 | 24d7ee5d678b |
hex | 124e0952b5a8 |
20126373164456 has 32 divisors (see below), whose sum is σ = 40639982880000. Its totient is φ = 9289051669440.
The previous prime is 20126373164411. The next prime is 20126373164537. The reversal of 20126373164456 is 65446137362102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35087045 + ... + 35656043.
It is an arithmetic number, because the mean of its divisors is an integer number (1269999465000).
Almost surely, 220126373164456 is an apocalyptic number.
20126373164456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
20126373164456 is an abundant number, since it is smaller than the sum of its proper divisors (20513609715544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20126373164456 is a wasteful number, since it uses less digits than its factorization.
20126373164456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 909129 (or 909125 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 50.
The spelling of 20126373164456 in words is "twenty trillion, one hundred twenty-six billion, three hundred seventy-three million, one hundred sixty-four thousand, four hundred fifty-six".
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