Base | Representation |
---|---|
bin | 100010110010100001010010… |
… | …100100000010001010010010 |
3 | 202001202011102102212121000110 |
4 | 202302201102210002022102 |
5 | 130023314323313133300 |
6 | 1301225355311502150 |
7 | 44141160654320025 |
oct | 4262412244021222 |
9 | 661664372777013 |
10 | 153005300130450 |
11 | 448302020a1439 |
12 | 151b1551527956 |
13 | 674b45146c981 |
14 | 29ad6d31bd1bc |
15 | 12a5044112550 |
hex | 8b2852902292 |
153005300130450 has 48 divisors (see below), whose sum is σ = 379584945722880. Its totient is φ = 40787241174720.
The previous prime is 153005300130437. The next prime is 153005300130451. The reversal of 153005300130450 is 54031003500351.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (153005300130451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176719129 + ... + 177582828.
It is an arithmetic number, because the mean of its divisors is an integer number (7908019702560).
Almost surely, 2153005300130450 is an apocalyptic number.
153005300130450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153005300130450 is an abundant number, since it is smaller than the sum of its proper divisors (226579645592430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153005300130450 is a wasteful number, since it uses less digits than its factorization.
153005300130450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354304851 (or 354304846 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 30.
The spelling of 153005300130450 in words is "one hundred fifty-three trillion, five billion, three hundred million, one hundred thirty thousand, four hundred fifty".
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