Base | Representation |
---|---|
bin | 1000101010100101110… |
… | …0110010001100011100 |
3 | 112020021010112011101000 |
4 | 2022221130302030130 |
5 | 4414342134030241 |
6 | 152220222550300 |
7 | 13520116164303 |
oct | 2125134621434 |
9 | 466233464330 |
10 | 148871783196 |
11 | 58155271174 |
12 | 24a28a38390 |
13 | 110668cc356 |
14 | 72c39c943a |
15 | 3d14a22eb6 |
hex | 22a973231c |
148871783196 has 96 divisors (see below), whose sum is σ = 402894282560. Its totient is φ = 47491142400.
The previous prime is 148871783191. The next prime is 148871783201. The reversal of 148871783196 is 691387178841.
148871783196 is a `hidden beast` number, since 1 + 488 + 71 + 7 + 83 + 1 + 9 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (148871783191) and next prime (148871783201).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148871783191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61615 + ... + 549126.
Almost surely, 2148871783196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148871783196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201447141280).
148871783196 is an abundant number, since it is smaller than the sum of its proper divisors (254022499364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148871783196 is a wasteful number, since it uses less digits than its factorization.
148871783196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610852 (or 610844 counting only the distinct ones).
The product of its digits is 16257024, while the sum is 63.
The spelling of 148871783196 in words is "one hundred forty-eight billion, eight hundred seventy-one million, seven hundred eighty-three thousand, one hundred ninety-six".
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