Base | Representation |
---|---|
bin | 10010001111101… |
… | …10111100100000 |
3 | 101200000000000000 |
4 | 21013312330200 |
5 | 303140230013 |
6 | 23104300000 |
7 | 3535642341 |
oct | 1107667440 |
9 | 350000000 |
10 | 153055008 |
11 | 79439547 |
12 | 43311600 |
13 | 2592b5c2 |
14 | 164820c8 |
15 | d684973 |
hex | 91f6f20 |
153055008 has 90 divisors (see below), whose sum is σ = 451990539. Its totient is φ = 51018336.
The previous prime is 153054989. The next prime is 153055037. The reversal of 153055008 is 800550351.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
153055008 is a `hidden beast` number, since 153 + 0 + 5 + 500 + 8 = 666.
153055008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 76527504 + 76527504 = 8748^2 + 8748^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=8748.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 51018335 + 51018336 + 51018337.
Almost surely, 2153055008 is an apocalyptic number.
153055008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153055008
153055008 is an abundant number, since it is smaller than the sum of its proper divisors (298935531).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153055008 is an frugal number, since it uses more digits than its factorization.
153055008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52 (or 5 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The square root of 153055008 is about 12371.5402436398. The cubic root of 153055008 is about 534.9122143209.
The spelling of 153055008 in words is "one hundred fifty-three million, fifty-five thousand, eight".
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