Base | Representation |
---|---|
bin | 110000010000011101… |
… | …1101110110101000010 |
3 | 100220111021102001212200 |
4 | 1200200323232311002 |
5 | 3144214211304242 |
6 | 115335135534030 |
7 | 10326043202241 |
oct | 1404073566502 |
9 | 326437361780 |
10 | 103631744322 |
11 | 3aa4a466397 |
12 | 1810208a316 |
13 | 9a07055792 |
14 | 5031514958 |
15 | 2a67ebc04c |
hex | 1820eeed42 |
103631744322 has 54 divisors (see below), whose sum is σ = 234793480467. Its totient is φ = 33031989672.
The previous prime is 103631744309. The next prime is 103631744329. The reversal of 103631744322 is 223447136301.
103631744322 is a `hidden beast` number, since 10 + 3 + 6 + 317 + 4 + 4 + 322 = 666.
It can be written as a sum of positive squares in only one way, i.e., 51815872161 + 51815872161 = 227631^2 + 227631^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=227631.
It is a super-3 number, since 3×1036317443223 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (103631744329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31411429 + ... + 31414727.
Almost surely, 2103631744322 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103631744322
103631744322 is an abundant number, since it is smaller than the sum of its proper divisors (131161736145).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103631744322 is an frugal number, since it uses more digits than its factorization.
103631744322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6652 (or 3327 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 36.
The spelling of 103631744322 in words is "one hundred three billion, six hundred thirty-one million, seven hundred forty-four thousand, three hundred twenty-two".
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