Base | Representation |
---|---|
bin | 110111111100000000… |
… | …1011001110101101100 |
3 | 102111001201211011222202 |
4 | 1233320001121311230 |
5 | 3432004030001130 |
6 | 131103524401032 |
7 | 11451546434453 |
oct | 1577001316554 |
9 | 374051734882 |
10 | 120125234540 |
11 | 46a43621743 |
12 | 1b345846178 |
13 | b435124a4c |
14 | 5b57c25b9a |
15 | 31d0e92145 |
hex | 1bf8059d6c |
120125234540 has 24 divisors (see below), whose sum is σ = 256398454032. Its totient is φ = 47262386880.
The previous prime is 120125234533. The next prime is 120125234597. The reversal of 120125234540 is 45432521021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49230434 + ... + 49232873.
It is an arithmetic number, because the mean of its divisors is an integer number (10683268918).
Almost surely, 2120125234540 is an apocalyptic number.
120125234540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120125234540 is an abundant number, since it is smaller than the sum of its proper divisors (136273219492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120125234540 is a wasteful number, since it uses less digits than its factorization.
120125234540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98463377 (or 98463375 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
Adding to 120125234540 its reverse (45432521021), we get a palindrome (165557755561).
The spelling of 120125234540 in words is "one hundred twenty billion, one hundred twenty-five million, two hundred thirty-four thousand, five hundred forty".
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