Base | Representation |
---|---|
bin | 1110010100010… |
… | …11100110100001 |
3 | 22101000012020000 |
4 | 13022023212201 |
5 | 221222000343 |
6 | 15530210213 |
7 | 2655625251 |
oct | 712134641 |
9 | 271005200 |
10 | 120109473 |
11 | 61887030 |
12 | 34283969 |
13 | 1bb649c3 |
14 | 11d47961 |
15 | a827ed3 |
hex | 728b9a1 |
120109473 has 40 divisors (see below), whose sum is σ = 204278976. Its totient is φ = 69616800.
The previous prime is 120109453. The next prime is 120109489. The reversal of 120109473 is 374901021.
It is not a de Polignac number, because 120109473 - 25 = 120109441 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (120109453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17563 + ... + 23423.
Almost surely, 2120109473 is an apocalyptic number.
It is an amenable number.
120109473 is a deficient number, since it is larger than the sum of its proper divisors (84169503).
120109473 is a wasteful number, since it uses less digits than its factorization.
120109473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5907 (or 5898 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 120109473 is about 10959.4467469850. The cubic root of 120109473 is about 493.3923601862.
The spelling of 120109473 in words is "one hundred twenty million, one hundred nine thousand, four hundred seventy-three".
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