Base | Representation |
---|---|
bin | 1100011110100000000… |
… | …10001111101110111011 |
3 | 1111222112021122121002120 |
4 | 12033100002033232323 |
5 | 24010430123340323 |
6 | 524534405332323 |
7 | 42654246656445 |
oct | 6172002175673 |
9 | 1458467577076 |
10 | 428692011963 |
11 | 155897512686 |
12 | 6b1001070a3 |
13 | 3156ba2c607 |
14 | 16a6aa0b495 |
15 | b2407a55e3 |
hex | 63d008fbbb |
428692011963 has 8 divisors (see below), whose sum is σ = 571853860176. Its totient is φ = 285662419200.
The previous prime is 428692011883. The next prime is 428692011973. The reversal of 428692011963 is 369110296824.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 428692011963 - 214 = 428691995579 is a prime.
It is a super-2 number, since 2×4286920119632 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (428692011973) 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, 33056298 + ... + 33069263.
It is an arithmetic number, because the mean of its divisors is an integer number (71481732522).
Almost surely, 2428692011963 is an apocalyptic number.
428692011963 is a deficient number, since it is larger than the sum of its proper divisors (143161848213).
428692011963 is a wasteful number, since it uses less digits than its factorization.
428692011963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66127725.
The product of its (nonzero) digits is 1119744, while the sum is 51.
The spelling of 428692011963 in words is "four hundred twenty-eight billion, six hundred ninety-two million, eleven thousand, nine hundred sixty-three".
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