Base | Representation |
---|---|
bin | 1110001111101… |
… | …00011001011011 |
3 | 22022211201122201 |
4 | 13013310121123 |
5 | 221042141024 |
6 | 15505031031 |
7 | 2650435516 |
oct | 707643133 |
9 | 268751581 |
10 | 119490139 |
11 | 614a378a |
12 | 34025477 |
13 | 1b9a8b32 |
14 | 11c25d7d |
15 | a754744 |
hex | 71f465b |
119490139 has 4 divisors (see below), whose sum is σ = 120012160. Its totient is φ = 118968120.
The previous prime is 119490101. The next prime is 119490149. The reversal of 119490139 is 931094911.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 119490139 - 29 = 119489627 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 119490098 and 119490107.
It is not an unprimeable number, because it can be changed into a prime (119490149) 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, 260667 + ... + 261124.
It is an arithmetic number, because the mean of its divisors is an integer number (30003040).
Almost surely, 2119490139 is an apocalyptic number.
119490139 is a deficient number, since it is larger than the sum of its proper divisors (522021).
119490139 is an equidigital number, since it uses as much as digits as its factorization.
119490139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 522020.
The product of its (nonzero) digits is 8748, while the sum is 37.
The square root of 119490139 is about 10931.1545135910. The cubic root of 119490139 is about 492.5428535121.
The spelling of 119490139 in words is "one hundred nineteen million, four hundred ninety thousand, one hundred thirty-nine".
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