Base | Representation |
---|---|
bin | 111000000010101010… |
… | …1011101010010110100 |
3 | 102111122022010002110110 |
4 | 1300011111131102310 |
5 | 3432433220023010 |
6 | 131142024023020 |
7 | 11460231116316 |
oct | 1600525352264 |
9 | 374568102413 |
10 | 120348595380 |
11 | 4704870aa82 |
12 | 1b3a8601a70 |
13 | b46c49b120 |
14 | 5b797697b6 |
15 | 31e58b3120 |
hex | 1c0555d4b4 |
120348595380 has 192 divisors, whose sum is σ = 394630790400. Its totient is φ = 27127996416.
The previous prime is 120348595337. The next prime is 120348595399. The reversal of 120348595380 is 83595843021.
It is a congruent number.
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 63 ways as a sum of consecutive naturals, for example, 367971 + ... + 613269.
It is an arithmetic number, because the mean of its divisors is an integer number (2055368700).
Almost surely, 2120348595380 is an apocalyptic number.
120348595380 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 120348595380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197315395200).
120348595380 is an abundant number, since it is smaller than the sum of its proper divisors (274282195020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120348595380 is a wasteful number, since it uses less digits than its factorization.
120348595380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245378 (or 245376 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 48.
The spelling of 120348595380 in words is "one hundred twenty billion, three hundred forty-eight million, five hundred ninety-five thousand, three hundred eighty".
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