Base | Representation |
---|---|
bin | 101101000001111101… |
… | …110001010000111110 |
3 | 11121210200121011120000 |
4 | 231001331301100332 |
5 | 1243010421224440 |
6 | 34113505135130 |
7 | 3331122465303 |
oct | 550175612076 |
9 | 147720534500 |
10 | 48351351870 |
11 | 19562094338 |
12 | 945492a4a6 |
13 | 4737332ca3 |
14 | 24a97b50aa |
15 | 13cec86730 |
hex | b41f7143e |
48351351870 has 80 divisors (see below), whose sum is σ = 135664135200. Its totient is φ = 12333093696.
The previous prime is 48351351869. The next prime is 48351351871. The reversal of 48351351870 is 7815315384.
It is a happy number.
48351351870 is a `hidden beast` number, since 4 + 8 + 3 + 513 + 51 + 87 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (48351351869) and next prime (48351351871).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48351351871) 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 39 ways as a sum of consecutive naturals, for example, 1279045 + ... + 1316304.
It is an arithmetic number, because the mean of its divisors is an integer number (1695801690).
Almost surely, 248351351870 is an apocalyptic number.
48351351870 is an abundant number, since it is smaller than the sum of its proper divisors (87312783330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48351351870 is a wasteful number, since it uses less digits than its factorization.
48351351870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2595391 (or 2595382 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 45.
The spelling of 48351351870 in words is "forty-eight billion, three hundred fifty-one million, three hundred fifty-one thousand, eight hundred seventy".
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