Base | Representation |
---|---|
bin | 10111011111101010110010… |
… | …001010001110011100100111 |
3 | 111112212101011211000001001210 |
4 | 113133222302022032130213 |
5 | 102020440011412412411 |
6 | 1003433425521122503 |
7 | 30523304146665546 |
oct | 2737526212163447 |
9 | 445771154001053 |
10 | 103331312232231 |
11 | 2aa19621a05726 |
12 | b70a373489433 |
13 | 45871409983c5 |
14 | 1b7339567c15d |
15 | be2d40605ca6 |
hex | 5dfab228e727 |
103331312232231 has 8 divisors (see below), whose sum is σ = 138488943510640. Its totient is φ = 68530611220992.
The previous prime is 103331312232209. The next prime is 103331312232263. The reversal of 103331312232231 is 132232213133301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103331312232231 - 217 = 103331312101159 is a prime.
It is a super-2 number, since 2×1033313122322312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103331312932231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89232566116 + ... + 89232567273.
It is an arithmetic number, because the mean of its divisors is an integer number (17311117938830).
Almost surely, 2103331312232231 is an apocalyptic number.
103331312232231 is a deficient number, since it is larger than the sum of its proper divisors (35157631278409).
103331312232231 is a wasteful number, since it uses less digits than its factorization.
103331312232231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178465133585.
The product of its (nonzero) digits is 11664, while the sum is 30.
Adding to 103331312232231 its reverse (132232213133301), we get a palindrome (235563525365532).
The spelling of 103331312232231 in words is "one hundred three trillion, three hundred thirty-one billion, three hundred twelve million, two hundred thirty-two thousand, two hundred thirty-one".
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