Base | Representation |
---|---|
bin | 1000100110011010011… |
… | …0011011101010000111 |
3 | 112010100222010210202201 |
4 | 2021212212123222013 |
5 | 4410043030120410 |
6 | 151513040215331 |
7 | 13450250210602 |
oct | 2114646335207 |
9 | 463328123681 |
10 | 147750238855 |
11 | 5772a18131a |
12 | 2477530a547 |
13 | 10c1844734b |
14 | 7218a7d339 |
15 | 3c9b33383a |
hex | 226699ba87 |
147750238855 has 8 divisors (see below), whose sum is σ = 177302423664. Its totient is φ = 118198766400.
The previous prime is 147750238849. The next prime is 147750238871. The reversal of 147750238855 is 558832057741.
It is a happy number.
147750238855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 147750238855 - 217 = 147750107783 is a prime.
It is a super-2 number, since 2×1477502388552 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 147750238796 and 147750238805.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545500 + ... + 770110.
It is an arithmetic number, because the mean of its divisors is an integer number (22162802958).
Almost surely, 2147750238855 is an apocalyptic number.
147750238855 is a deficient number, since it is larger than the sum of its proper divisors (29552184809).
147750238855 is a wasteful number, since it uses less digits than its factorization.
147750238855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 356177.
The product of its (nonzero) digits is 9408000, while the sum is 55.
The spelling of 147750238855 in words is "one hundred forty-seven billion, seven hundred fifty million, two hundred thirty-eight thousand, eight hundred fifty-five".
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