Base | Representation |
---|---|
bin | 100001101100111010100001… |
… | …001010100010101000000000 |
3 | 201102210212221210100210002000 |
4 | 201230322201022202220000 |
5 | 123411432201432430000 |
6 | 1243124131451224000 |
7 | 43135454651040540 |
oct | 4154724112425000 |
9 | 642725853323060 |
10 | 148222025280000 |
11 | 43256676148521 |
12 | 1475a508448000 |
13 | 649237a787489 |
14 | 2885dacccd320 |
15 | 12208dd34a000 |
hex | 86cea12a2a00 |
148222025280000 has 1600 divisors, whose sum is σ = 648195486048000. Its totient is φ = 32710680576000.
The previous prime is 148222025279989. The next prime is 148222025280031. The reversal of 148222025280000 is 82520222841.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (1600).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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 159 ways as a sum of consecutive naturals, for example, 1753877746 + ... + 1753962254.
It is an arithmetic number, because the mean of its divisors is an integer number (405122178780).
Almost surely, 2148222025280000 is an apocalyptic number.
148222025280000 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 148222025280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324097743024000).
148222025280000 is an abundant number, since it is smaller than the sum of its proper divisors (499973460768000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148222025280000 is an frugal number, since it uses more digits than its factorization.
148222025280000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84592 (or 84555 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 36.
The spelling of 148222025280000 in words is "one hundred forty-eight trillion, two hundred twenty-two billion, twenty-five million, two hundred eighty thousand".
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