Base | Representation |
---|---|
bin | 101100001110011000… |
… | …000001000010100110 |
3 | 11112120100221102220220 |
4 | 230032120001002212 |
5 | 1234222332120443 |
6 | 33451545505210 |
7 | 3300512533104 |
oct | 541630010246 |
9 | 145510842826 |
10 | 47485816998 |
11 | 19158562164 |
12 | 9252aa2206 |
13 | 4629c15a89 |
14 | 242686ac74 |
15 | 137dcb6a83 |
hex | b0e6010a6 |
47485816998 has 16 divisors (see below), whose sum is σ = 95011516416. Its totient is φ = 15821958600.
The previous prime is 47485816993. The next prime is 47485817003. The reversal of 47485816998 is 89961858474.
It is an interprime number because it is at equal distance from previous prime (47485816993) and next prime (47485817003).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47485816993) 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, 1646278 + ... + 1674873.
It is an arithmetic number, because the mean of its divisors is an integer number (5938219776).
Almost surely, 247485816998 is an apocalyptic number.
47485816998 is an abundant number, since it is smaller than the sum of its proper divisors (47525699418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47485816998 is a wasteful number, since it uses less digits than its factorization.
47485816998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3323539.
The product of its digits is 139345920, while the sum is 69.
The spelling of 47485816998 in words is "forty-seven billion, four hundred eighty-five million, eight hundred sixteen thousand, nine hundred ninety-eight".
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