Base | Representation |
---|---|
bin | 10000100101101… |
… | …00111010001001 |
3 | 100200211201002001 |
4 | 20102310322021 |
5 | 241110344113 |
6 | 21450311001 |
7 | 3306531655 |
oct | 1022647211 |
9 | 320751061 |
10 | 139153033 |
11 | 71603808 |
12 | 3a728461 |
13 | 22aa1996 |
14 | 146a3a65 |
15 | c33a7dd |
hex | 84b4e89 |
139153033 has 2 divisors, whose sum is σ = 139153034. Its totient is φ = 139153032.
The previous prime is 139153019. The next prime is 139153051. The reversal of 139153033 is 330351931.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 138579984 + 573049 = 11772^2 + 757^2 .
It is a cyclic number.
It is not a de Polignac number, because 139153033 - 225 = 105598601 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 139152992 and 139153010.
It is not a weakly prime, because it can be changed into another prime (139153073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69576516 + 69576517.
It is an arithmetic number, because the mean of its divisors is an integer number (69576517).
Almost surely, 2139153033 is an apocalyptic number.
It is an amenable number.
139153033 is a deficient number, since it is larger than the sum of its proper divisors (1).
139153033 is an equidigital number, since it uses as much as digits as its factorization.
139153033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3645, while the sum is 28.
The square root of 139153033 is about 11796.3143820432. The cubic root of 139153033 is about 518.2001792863.
The spelling of 139153033 in words is "one hundred thirty-nine million, one hundred fifty-three thousand, thirty-three".
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