Base | Representation |
---|---|
bin | 1000100111101001000… |
… | …0111011101111010000 |
3 | 112011012221220220020000 |
4 | 2021322100323233100 |
5 | 4411232004204113 |
6 | 152005503250000 |
7 | 13461364325244 |
oct | 2117220735720 |
9 | 464187826200 |
10 | 148080147408 |
11 | 57889423516 |
12 | 248478a9900 |
13 | 10c6b8b75cb |
14 | 724a7da424 |
15 | 3cba29e373 |
hex | 227a43bbd0 |
148080147408 has 100 divisors (see below), whose sum is σ = 430255529220. Its totient is φ = 49167876096.
The previous prime is 148080147361. The next prime is 148080147443. The reversal of 148080147408 is 804741080841.
It is a happy number.
148080147408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 95029159824 + 53050987584 = 308268^2 + 230328^2 .
It is a congruent number.
It is an unprimeable number.
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, 110778 + ... + 555366.
Almost surely, 2148080147408 is an apocalyptic number.
148080147408 is a gapful number since it is divisible by the number (18) 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 148080147408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215127764610).
148080147408 is an abundant number, since it is smaller than the sum of its proper divisors (282175381812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148080147408 is a wasteful number, since it uses less digits than its factorization.
148080147408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444866 (or 444851 counting only the distinct ones).
The product of its (nonzero) digits is 229376, while the sum is 45.
The spelling of 148080147408 in words is "one hundred forty-eight billion, eighty million, one hundred forty-seven thousand, four hundred eight".
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