Base | Representation |
---|---|
bin | 10001111100100… |
… | …10101011000011 |
3 | 101111021120211222 |
4 | 20332102223003 |
5 | 302020002024 |
6 | 22534425255 |
7 | 3505425641 |
oct | 1076225303 |
9 | 344246758 |
10 | 150547139 |
11 | 77a86326 |
12 | 4250222b |
13 | 25260c62 |
14 | 15dcc191 |
15 | d33b85e |
hex | 8f92ac3 |
150547139 has 2 divisors, whose sum is σ = 150547140. Its totient is φ = 150547138.
The previous prime is 150547099. The next prime is 150547211. The reversal of 150547139 is 931745051.
150547139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-150547139 is a prime.
It is a super-2 number, since 2×1505471392 = 45328882122170642, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 150547099 and 150547108.
It is not a weakly prime, because it can be changed into another prime (150543139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75273569 + 75273570.
It is an arithmetic number, because the mean of its divisors is an integer number (75273570).
Almost surely, 2150547139 is an apocalyptic number.
150547139 is a deficient number, since it is larger than the sum of its proper divisors (1).
150547139 is an equidigital number, since it uses as much as digits as its factorization.
150547139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18900, while the sum is 35.
The square root of 150547139 is about 12269.7652381779. The cubic root of 150547139 is about 531.9745250865.
The spelling of 150547139 in words is "one hundred fifty million, five hundred forty-seven thousand, one hundred thirty-nine".
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