Base | Representation |
---|---|
bin | 1001010111101111111010… |
… | …00010001000111100000111 |
3 | 2200222000210102121220022120 |
4 | 10223313331002020330013 |
5 | 10200112023022043323 |
6 | 111454452444301023 |
7 | 4224551465032422 |
oct | 453677502107407 |
9 | 80860712556276 |
10 | 20607203315463 |
11 | 6625514052106 |
12 | 2389992841773 |
13 | b663353c258b |
14 | 5135730649b9 |
15 | 25b0922ce5e3 |
hex | 12bdfd088f07 |
20607203315463 has 8 divisors (see below), whose sum is σ = 27476715496176. Its totient is φ = 13737913339200.
The previous prime is 20607203315393. The next prime is 20607203315497. The reversal of 20607203315463 is 36451330270602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20607203315463 - 212 = 20607203311367 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20607203315263) 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, 55334598 + ... + 55705763.
It is an arithmetic number, because the mean of its divisors is an integer number (3434589437022).
Almost surely, 220607203315463 is an apocalyptic number.
20607203315463 is a deficient number, since it is larger than the sum of its proper divisors (6869512180713).
20607203315463 is a wasteful number, since it uses less digits than its factorization.
20607203315463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111102225.
The product of its (nonzero) digits is 544320, while the sum is 42.
The spelling of 20607203315463 in words is "twenty trillion, six hundred seven billion, two hundred three million, three hundred fifteen thousand, four hundred sixty-three".
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