Base | Representation |
---|---|
bin | 10000100100100… |
… | …10010001100010 |
3 | 100200120111110212 |
4 | 20102102101202 |
5 | 241041324140 |
6 | 21443254122 |
7 | 3305401244 |
oct | 1022222142 |
9 | 320514425 |
10 | 139011170 |
11 | 71517171 |
12 | 3a67a342 |
13 | 22a5223c |
14 | 14668094 |
15 | c30d765 |
hex | 8492462 |
139011170 has 16 divisors (see below), whose sum is σ = 250381368. Its totient is φ = 55568640.
The previous prime is 139011167. The next prime is 139011203. The reversal of 139011170 is 71110931.
It can be written as a sum of positive squares in 4 ways, for example, as 91221601 + 47789569 = 9551^2 + 6913^2 .
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, 16490 + ... + 23450.
Almost surely, 2139011170 is an apocalyptic number.
139011170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
139011170 is a deficient number, since it is larger than the sum of its proper divisors (111370198).
139011170 is a wasteful number, since it uses less digits than its factorization.
139011170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8965.
The product of its (nonzero) digits is 189, while the sum is 23.
The square root of 139011170 is about 11790.2998265523. The cubic root of 139011170 is about 518.0240220818.
The spelling of 139011170 in words is "one hundred thirty-nine million, eleven thousand, one hundred seventy".
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