Base | Representation |
---|---|
bin | 111000000101101100… |
… | …0010101110100110000 |
3 | 102111220100221201100121 |
4 | 1300023120111310300 |
5 | 3433140200431022 |
6 | 131200045500024 |
7 | 11462602142032 |
oct | 1601330256460 |
9 | 374810851317 |
10 | 120450014512 |
11 | 4709a990743 |
12 | 1b416571614 |
13 | b4874ba849 |
14 | 5b89009c52 |
15 | 31ee7482c7 |
hex | 1c0b615d30 |
120450014512 has 80 divisors (see below), whose sum is σ = 254833689600. Its totient is φ = 54958625280.
The previous prime is 120450014479. The next prime is 120450014539. The reversal of 120450014512 is 215410054021.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923493 + ... + 1045819.
It is an arithmetic number, because the mean of its divisors is an integer number (3185421120).
Almost surely, 2120450014512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120450014512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127416844800).
120450014512 is an abundant number, since it is smaller than the sum of its proper divisors (134383675088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120450014512 is a wasteful number, since it uses less digits than its factorization.
120450014512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122474 (or 122468 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 120450014512 its reverse (215410054021), we get a palindrome (335860068533).
The spelling of 120450014512 in words is "one hundred twenty billion, four hundred fifty million, fourteen thousand, five hundred twelve".
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