Base | Representation |
---|---|
bin | 1000100101111101111… |
… | …1001111001011001000 |
3 | 112010001122121101100222 |
4 | 2021133133033023020 |
5 | 4404322003142300 |
6 | 151453134445212 |
7 | 13444301022512 |
oct | 2113737171310 |
9 | 463048541328 |
10 | 147630912200 |
11 | 5767888a452 |
12 | 24741363808 |
13 | 10bc97c7a65 |
14 | 7206c9abb2 |
15 | 3c90b12785 |
hex | 225f7cf2c8 |
147630912200 has 108 divisors (see below), whose sum is σ = 347967494745. Its totient is φ = 58250336000.
The previous prime is 147630912167. The next prime is 147630912203. The reversal of 147630912200 is 2219036741.
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.
It can be written as a sum of positive squares in 14 ways, for example, as 986336836 + 146644575364 = 31406^2 + 382942^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=271690.
It is not an unprimeable number, because it can be changed into a prime (147630912203) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 548813666 + ... + 548813934.
Almost surely, 2147630912200 is an apocalyptic number.
147630912200 is a gapful number since it is divisible by the number (10) 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 147630912200
147630912200 is an abundant number, since it is smaller than the sum of its proper divisors (200336582545).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147630912200 is an equidigital number, since it uses as much as digits as its factorization.
147630912200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756 (or 377 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 35.
Adding to 147630912200 its reverse (2219036741), we get a palindrome (149849948941).
The spelling of 147630912200 in words is "one hundred forty-seven billion, six hundred thirty million, nine hundred twelve thousand, two hundred".
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