Base | Representation |
---|---|
bin | 101111111110010101… |
… | …0110110111010101111 |
3 | 100211220212120222201212 |
4 | 1133330222312322233 |
5 | 3141442433404411 |
6 | 115154523425035 |
7 | 10305004644266 |
oct | 1377452667257 |
9 | 324825528655 |
10 | 103023341231 |
11 | 3a767a99118 |
12 | 17b7238517b |
13 | 993aca7155 |
14 | 4db47c15dd |
15 | 2a2e88e68b |
hex | 17fcab6eaf |
103023341231 has 32 divisors (see below), whose sum is σ = 113250348288. Its totient is φ = 93342412800.
The previous prime is 103023341191. The next prime is 103023341237. The reversal of 103023341231 is 132143320301.
It is not a de Polignac number, because 103023341231 - 230 = 101949599407 is a prime.
It is a super-2 number, since 2×1030233412312 (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 = 103023341197 and 103023341206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103023341237) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12953306 + ... + 12961256.
It is an arithmetic number, because the mean of its divisors is an integer number (3539073384).
Almost surely, 2103023341231 is an apocalyptic number.
103023341231 is a deficient number, since it is larger than the sum of its proper divisors (10227007057).
103023341231 is a wasteful number, since it uses less digits than its factorization.
103023341231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8291.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 103023341231 its reverse (132143320301), we get a palindrome (235166661532).
It can be divided in two parts, 10302 and 3341231, that added together give a palindrome (3351533).
The spelling of 103023341231 in words is "one hundred three billion, twenty-three million, three hundred forty-one thousand, two hundred thirty-one".
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