Base | Representation |
---|---|
bin | 10001110011010010… |
… | …001011001001000000 |
3 | 1211100002101110220121 |
4 | 101303102023021000 |
5 | 303121141410443 |
6 | 12440355350024 |
7 | 1244443301101 |
oct | 216322131100 |
9 | 54302343817 |
10 | 19114013248 |
11 | 81193a9070 |
12 | 38552b2314 |
13 | 1a57c79715 |
14 | cd47763a8 |
15 | 76d0ab4ed |
hex | 47348b240 |
19114013248 has 56 divisors (see below), whose sum is σ = 42339828960. Its totient is φ = 8486123520.
The previous prime is 19114013221. The next prime is 19114013249. The reversal of 19114013248 is 84231041191.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (19114013249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285433 + ... + 345976.
Almost surely, 219114013248 is an apocalyptic number.
It is an amenable number.
19114013248 is an abundant number, since it is smaller than the sum of its proper divisors (23225815712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19114013248 is a wasteful number, since it uses less digits than its factorization.
19114013248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 631475 (or 631465 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 34.
The spelling of 19114013248 in words is "nineteen billion, one hundred fourteen million, thirteen thousand, two hundred forty-eight".
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