Base | Representation |
---|---|
bin | 10001111001001… |
… | …01111010011100 |
3 | 101110102221202202 |
4 | 20330211322130 |
5 | 301411223120 |
6 | 22521111032 |
7 | 3501562112 |
oct | 1074457234 |
9 | 343387682 |
10 | 150101660 |
11 | 77801665 |
12 | 42328478 |
13 | 25136267 |
14 | 15d13ab2 |
15 | d29e875 |
hex | 8f25e9c |
150101660 has 24 divisors (see below), whose sum is σ = 315616560. Its totient is φ = 59963904.
The previous prime is 150101639. The next prime is 150101669. The reversal of 150101660 is 66101051.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150101669) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12812 + ... + 21548.
It is an arithmetic number, because the mean of its divisors is an integer number (13150690).
Almost surely, 2150101660 is an apocalyptic number.
150101660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150101660 is an abundant number, since it is smaller than the sum of its proper divisors (165514900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150101660 is a wasteful number, since it uses less digits than its factorization.
150101660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9605 (or 9603 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 20.
The square root of 150101660 is about 12251.5982630839. The cubic root of 150101660 is about 531.4492906737.
The spelling of 150101660 in words is "one hundred fifty million, one hundred one thousand, six hundred sixty".
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