Base | Representation |
---|---|
bin | 10001111101001… |
… | …00000000010000 |
3 | 101111102012020012 |
4 | 20332210000100 |
5 | 302024240003 |
6 | 22540134052 |
7 | 3506142623 |
oct | 1076440020 |
9 | 344365205 |
10 | 150618128 |
11 | 780246a1 |
12 | 42537328 |
13 | 2528736b |
14 | 16009dba |
15 | d3528d8 |
hex | 8fa4010 |
150618128 has 10 divisors (see below), whose sum is σ = 291822654. Its totient is φ = 75309056.
The previous prime is 150618101. The next prime is 150618151. The reversal of 150618128 is 821816051.
It can be written as a sum of positive squares in only one way, i.e., 85525504 + 65092624 = 9248^2 + 8068^2 .
It is a junction number, because it is equal to n+sod(n) for n = 150618094 and 150618103.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4706801 + ... + 4706832.
Almost surely, 2150618128 is an apocalyptic number.
It is an amenable number.
150618128 is a deficient number, since it is larger than the sum of its proper divisors (141204526).
150618128 is an equidigital number, since it uses as much as digits as its factorization.
150618128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9413641 (or 9413635 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 32.
The square root of 150618128 is about 12272.6577398704. The cubic root of 150618128 is about 532.0581277055.
The spelling of 150618128 in words is "one hundred fifty million, six hundred eighteen thousand, one hundred twenty-eight".
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