Base | Representation |
---|---|
bin | 1001010011010010100101… |
… | …01010110101010010111110 |
3 | 2200102101101220111101001100 |
4 | 10221221102222311102332 |
5 | 10140104313413123424 |
6 | 111300240404353530 |
7 | 4210516466525436 |
oct | 451512252652276 |
9 | 80371356441040 |
10 | 20454021223614 |
11 | 6576557822290 |
12 | 23641623a58a6 |
13 | b54a62804844 |
14 | 509da0c2b2c6 |
15 | 2570c918cdc9 |
hex | 129a52ab54be |
20454021223614 has 96 divisors (see below), whose sum is σ = 49912477655040. Its totient is φ = 5999095051200.
The previous prime is 20454021223609. The next prime is 20454021223711. The reversal of 20454021223614 is 41632212045402.
20454021223614 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 4 + 0 + 2 + 12 + 23 + 614 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5909574 + ... + 8708105.
It is an arithmetic number, because the mean of its divisors is an integer number (519921642240).
Almost surely, 220454021223614 is an apocalyptic number.
20454021223614 is an abundant number, since it is smaller than the sum of its proper divisors (29458456431426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20454021223614 is a wasteful number, since it uses less digits than its factorization.
20454021223614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14617926 (or 14617923 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
The spelling of 20454021223614 in words is "twenty trillion, four hundred fifty-four billion, twenty-one million, two hundred twenty-three thousand, six hundred fourteen".
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