Base | Representation |
---|---|
bin | 10001101101010110… |
… | …110110101101001001 |
3 | 1211002011021120222110 |
4 | 101231112312231021 |
5 | 302420212430334 |
6 | 12422444212533 |
7 | 1242125144313 |
oct | 215526665511 |
9 | 54064246873 |
10 | 19014576969 |
11 | 8078262123 |
12 | 3827b3a149 |
13 | 1a404a269b |
14 | cc54907b3 |
15 | 7644b8ae9 |
hex | 46d5b6b49 |
19014576969 has 8 divisors (see below), whose sum is σ = 25485507072. Its totient is φ = 12610015760.
The previous prime is 19014576967. The next prime is 19014576991. The reversal of 19014576969 is 96967541091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 19014576969 - 21 = 19014576967 is a prime.
It is a super-2 number, since 2×190145769692 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (19014576967) by changing a digit.
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, 16591554 + ... + 16592699.
It is an arithmetic number, because the mean of its divisors is an integer number (3185688384).
Almost surely, 219014576969 is an apocalyptic number.
It is an amenable number.
19014576969 is a deficient number, since it is larger than the sum of its proper divisors (6470930103).
19014576969 is a wasteful number, since it uses less digits than its factorization.
19014576969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33184447.
The product of its (nonzero) digits is 3674160, while the sum is 57.
The spelling of 19014576969 in words is "nineteen billion, fourteen million, five hundred seventy-six thousand, nine hundred sixty-nine".
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