Base | Representation |
---|---|
bin | 10001111101110… |
… | …10111011111001 |
3 | 101111120222002001 |
4 | 20332322323321 |
5 | 302040241212 |
6 | 22542141001 |
7 | 3510013516 |
oct | 1076727371 |
9 | 344528061 |
10 | 150712057 |
11 | 78089221 |
12 | 42581761 |
13 | 252bb042 |
14 | 1603230d |
15 | d370657 |
hex | 8fbaef9 |
150712057 has 2 divisors, whose sum is σ = 150712058. Its totient is φ = 150712056.
The previous prime is 150712027. The next prime is 150712069. The reversal of 150712057 is 750217051.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 150700176 + 11881 = 12276^2 + 109^2 .
It is an emirp because it is prime and its reverse (750217051) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 150712057 - 27 = 150711929 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (150712027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75356028 + 75356029.
It is an arithmetic number, because the mean of its divisors is an integer number (75356029).
Almost surely, 2150712057 is an apocalyptic number.
It is an amenable number.
150712057 is a deficient number, since it is larger than the sum of its proper divisors (1).
150712057 is an equidigital number, since it uses as much as digits as its factorization.
150712057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2450, while the sum is 28.
The square root of 150712057 is about 12276.4839021603. The cubic root of 150712057 is about 532.1687060347.
The spelling of 150712057 in words is "one hundred fifty million, seven hundred twelve thousand, fifty-seven".
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