Base | Representation |
---|---|
bin | 1001010011111010… |
… | …11111000111001001 |
3 | 110220101102001010000 |
4 | 10221331133013021 |
5 | 40214212420434 |
6 | 2144012513213 |
7 | 234610246146 |
oct | 45175370711 |
9 | 13811361100 |
10 | 4998951369 |
11 | 2135861175 |
12 | b7617b809 |
13 | 6188824b9 |
14 | 355cab3cd |
15 | 1e3ceab99 |
hex | 129f5f1c9 |
4998951369 has 20 divisors (see below), whose sum is σ = 7641239056. Its totient is φ = 3255128856.
The previous prime is 4998951329. The next prime is 4998951389. The reversal of 4998951369 is 9631598994.
4998951369 is a `hidden beast` number, since 499 + 8 + 9 + 5 + 136 + 9 = 666.
It is not a de Polignac number, because 4998951369 - 217 = 4998820297 is a prime.
It is a super-2 number, since 2×49989513692 = 49979029579253948322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4998951329) 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 19 ways as a sum of consecutive naturals, for example, 714139 + ... + 721104.
Almost surely, 24998951369 is an apocalyptic number.
It is an amenable number.
4998951369 is a deficient number, since it is larger than the sum of its proper divisors (2642287687).
4998951369 is a wasteful number, since it uses less digits than its factorization.
4998951369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1435298 (or 1435289 counting only the distinct ones).
The product of its digits is 18895680, while the sum is 63.
The square root of 4998951369 is about 70703.2627889265. The cubic root of 4998951369 is about 1709.8563960662.
It can be divided in two parts, 499895 and 1369, that added together give a square (501264 = 7082).
The spelling of 4998951369 in words is "four billion, nine hundred ninety-eight million, nine hundred fifty-one thousand, three hundred sixty-nine".
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