Base | Representation |
---|---|
bin | 10001111010010… |
… | …10111001011001 |
3 | 101110201122120022 |
4 | 20331022321121 |
5 | 301431100040 |
6 | 22524240225 |
7 | 3503062550 |
oct | 1075127131 |
9 | 343648508 |
10 | 150253145 |
11 | 778a5459 |
12 | 423a0075 |
13 | 2518a1b3 |
14 | 15d52d97 |
15 | d2ce6b5 |
hex | 8f4ae59 |
150253145 has 32 divisors (see below), whose sum is σ = 212191488. Its totient is φ = 100009728.
The previous prime is 150253133. The next prime is 150253153. The reversal of 150253145 is 541352051.
150253145 = T7750 + T7751 + ... + T7754.
It is not a de Polignac number, because 150253145 - 218 = 149991001 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198107 + ... + 198863.
It is an arithmetic number, because the mean of its divisors is an integer number (6630984).
Almost surely, 2150253145 is an apocalyptic number.
It is an amenable number.
150253145 is a deficient number, since it is larger than the sum of its proper divisors (61938343).
150253145 is a wasteful number, since it uses less digits than its factorization.
150253145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 929.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 150253145 is about 12257.7789586858. The cubic root of 150253145 is about 531.6280129435.
The spelling of 150253145 in words is "one hundred fifty million, two hundred fifty-three thousand, one hundred forty-five".
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