Base | Representation |
---|---|
bin | 1000100111101001100… |
… | …1101001101010101000 |
3 | 112011020010020000000201 |
4 | 2021322121221222220 |
5 | 4411233100321210 |
6 | 152010024241544 |
7 | 13461422623660 |
oct | 2117231515250 |
9 | 464203200021 |
10 | 148082432680 |
11 | 5788a744476 |
12 | 248486102b4 |
13 | 10c6c207840 |
14 | 724ac331a0 |
15 | 3cba5a153a |
hex | 227a669aa8 |
148082432680 has 128 divisors (see below), whose sum is σ = 410506548480. Its totient is φ = 46816266240.
The previous prime is 148082432669. The next prime is 148082432699. The reversal of 148082432680 is 86234280841.
It is a self number, because there is not a number n which added to its sum of digits gives 148082432680.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3513492 + ... + 3555388.
It is an arithmetic number, because the mean of its divisors is an integer number (3207082410).
Almost surely, 2148082432680 is an apocalyptic number.
148082432680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148082432680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205253274240).
148082432680 is an abundant number, since it is smaller than the sum of its proper divisors (262424115800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148082432680 is a wasteful number, since it uses less digits than its factorization.
148082432680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42899 (or 42895 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 46.
The spelling of 148082432680 in words is "one hundred forty-eight billion, eighty-two million, four hundred thirty-two thousand, six hundred eighty".
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