Base | Representation |
---|---|
bin | 10000101010010… |
… | …11010011001001 |
3 | 100202000000001212 |
4 | 20111023103021 |
5 | 241240102113 |
6 | 21511422505 |
7 | 3315005615 |
oct | 1025132311 |
9 | 322000055 |
10 | 139769033 |
11 | 719945a8 |
12 | 3a984a35 |
13 | 22c59191 |
14 | 147c4345 |
15 | c40d0a8 |
hex | 854b4c9 |
139769033 has 2 divisors, whose sum is σ = 139769034. Its totient is φ = 139769032.
The previous prime is 139768969. The next prime is 139769039. The reversal of 139769033 is 330967931.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 93161104 + 46607929 = 9652^2 + 6827^2 .
It is a cyclic number.
It is not a de Polignac number, because 139769033 - 26 = 139768969 is a prime.
It is not a weakly prime, because it can be changed into another prime (139769039) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69884516 + 69884517.
It is an arithmetic number, because the mean of its divisors is an integer number (69884517).
Almost surely, 2139769033 is an apocalyptic number.
It is an amenable number.
139769033 is a deficient number, since it is larger than the sum of its proper divisors (1).
139769033 is an equidigital number, since it uses as much as digits as its factorization.
139769033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 91854, while the sum is 41.
The square root of 139769033 is about 11822.3954002562. The cubic root of 139769033 is about 518.9637066355.
The spelling of 139769033 in words is "one hundred thirty-nine million, seven hundred sixty-nine thousand, thirty-three".
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