Base | Representation |
---|---|
bin | 111000000101101100… |
… | …0011001100111010000 |
3 | 102111220100222111122102 |
4 | 1300023120121213100 |
5 | 3433140201430112 |
6 | 131200050055532 |
7 | 11462602235213 |
oct | 1601330314720 |
9 | 374810874572 |
10 | 120450030032 |
11 | 4709a9a1372 |
12 | 1b41657a5a8 |
13 | b4874c4927 |
14 | 5b8901177a |
15 | 31ee74cbc2 |
hex | 1c0b6199d0 |
120450030032 has 20 divisors (see below), whose sum is σ = 233379561636. Its totient is φ = 60223046400.
The previous prime is 120450030031. The next prime is 120450030091. The reversal of 120450030032 is 230030054021.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 26914371136 + 93535658896 = 164056^2 + 305836^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120450029986 and 120450030013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120450030031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467678 + ... + 677954.
Almost surely, 2120450030032 is an apocalyptic number.
It is an amenable number.
120450030032 is a deficient number, since it is larger than the sum of its proper divisors (112929531604).
120450030032 is a wasteful number, since it uses less digits than its factorization.
120450030032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246086 (or 246080 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 120450030032 its reverse (230030054021), we get a palindrome (350480084053).
The spelling of 120450030032 in words is "one hundred twenty billion, four hundred fifty million, thirty thousand, thirty-two".
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