Base | Representation |
---|---|
bin | 10001111001011… |
… | …00110001001101 |
3 | 101110111101021210 |
4 | 20330230301031 |
5 | 301413122431 |
6 | 22521445033 |
7 | 3502040016 |
oct | 1074546115 |
9 | 343441253 |
10 | 150129741 |
11 | 77820773 |
12 | 42340779 |
13 | 25145c88 |
14 | 15d2000d |
15 | d2a7d46 |
hex | 8f2cc4d |
150129741 has 16 divisors (see below), whose sum is σ = 205450560. Its totient is φ = 97457280.
The previous prime is 150129719. The next prime is 150129751. The reversal of 150129741 is 147921051.
150129741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150129741 - 25 = 150129709 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 150129699 and 150129708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150129751) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94290 + ... + 95868.
It is an arithmetic number, because the mean of its divisors is an integer number (12840660).
Almost surely, 2150129741 is an apocalyptic number.
It is an amenable number.
150129741 is a deficient number, since it is larger than the sum of its proper divisors (55320819).
150129741 is a wasteful number, since it uses less digits than its factorization.
150129741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2396.
The product of its (nonzero) digits is 2520, while the sum is 30.
The square root of 150129741 is about 12252.7442232342. The cubic root of 150129741 is about 531.4824297631.
It can be divided in two parts, 15012 and 9741, that added together give a triangular number (24753 = T222).
The spelling of 150129741 in words is "one hundred fifty million, one hundred twenty-nine thousand, seven hundred forty-one".
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