Base | Representation |
---|---|
bin | 1000011100010110101… |
… | …1111101001100010000 |
3 | 111212101211012122221102 |
4 | 2013011223331030100 |
5 | 4334030420231102 |
6 | 150345120443532 |
7 | 13323326242616 |
oct | 2070553751420 |
9 | 455354178842 |
10 | 145050555152 |
11 | 56574290a68 |
12 | 241411795a8 |
13 | 108a8041879 |
14 | 70402cd6b6 |
15 | 3b8e312402 |
hex | 21c5afd310 |
145050555152 has 40 divisors (see below), whose sum is σ = 282069710520. Its totient is φ = 72258600960.
The previous prime is 145050555119. The next prime is 145050555187. The reversal of 145050555152 is 251555050541.
It can be written as a sum of positive squares in 4 ways, for example, as 31497730576 + 113552824576 = 177476^2 + 336976^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12619424 + ... + 12630912.
It is an arithmetic number, because the mean of its divisors is an integer number (7051742763).
Almost surely, 2145050555152 is an apocalyptic number.
It is an amenable number.
145050555152 is a deficient number, since it is larger than the sum of its proper divisors (137019155368).
145050555152 is a wasteful number, since it uses less digits than its factorization.
145050555152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14331 (or 14325 counting only the distinct ones).
The product of its (nonzero) digits is 125000, while the sum is 38.
The spelling of 145050555152 in words is "one hundred forty-five billion, fifty million, five hundred fifty-five thousand, one hundred fifty-two".
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