Base | Representation |
---|---|
bin | 1000101000001011110… |
… | …1101000000010011000 |
3 | 112011121010112002100220 |
4 | 2022002331220002120 |
5 | 4412031334042140 |
6 | 152032155200040 |
7 | 13465115620341 |
oct | 2120275500230 |
9 | 464533462326 |
10 | 148226080920 |
11 | 57953838525 |
12 | 24888746020 |
13 | 10c92bc15b8 |
14 | 7261d470c8 |
15 | 3cc7ec8bd0 |
hex | 2282f68098 |
148226080920 has 128 divisors (see below), whose sum is σ = 468845452800. Its totient is φ = 37385542656.
The previous prime is 148226080903. The next prime is 148226080957. The reversal of 148226080920 is 29080622841.
It is a congruent number.
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, 1354077 + ... + 1459443.
It is an arithmetic number, because the mean of its divisors is an integer number (3662855100).
Almost surely, 2148226080920 is an apocalyptic number.
148226080920 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 148226080920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234422726400).
148226080920 is an abundant number, since it is smaller than the sum of its proper divisors (320619371880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148226080920 is a wasteful number, since it uses less digits than its factorization.
148226080920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106017 (or 106013 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The spelling of 148226080920 in words is "one hundred forty-eight billion, two hundred twenty-six million, eighty thousand, nine hundred twenty".
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