Base | Representation |
---|---|
bin | 10000000011011101101… |
… | …001010110001001010011 |
3 | 10220110122000022111210111 |
4 | 100003131221112021103 |
5 | 121033403414343443 |
6 | 2202452244342151 |
7 | 142464034144666 |
oct | 20033551261123 |
9 | 3813560274714 |
10 | 1103230231123 |
11 | 395971782499 |
12 | 1599916a4957 |
13 | 8005a0a0037 |
14 | 3b57a4c16dd |
15 | 1da6e37169d |
hex | 100dda56253 |
1103230231123 has 4 divisors (see below), whose sum is σ = 1105533426240. Its totient is φ = 1100927036008.
The previous prime is 1103230231109. The next prime is 1103230231211. The reversal of 1103230231123 is 3211320323011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1103230231123 - 25 = 1103230231091 is a prime.
It is a super-2 number, since 2×11032302311232 (a number of 25 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 = 1103230231094 and 1103230231103.
It is not an unprimeable number, because it can be changed into a prime (1103230271123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151596840 + ... + 1151597797.
It is an arithmetic number, because the mean of its divisors is an integer number (276383356560).
Almost surely, 21103230231123 is an apocalyptic number.
1103230231123 is a deficient number, since it is larger than the sum of its proper divisors (2303195117).
1103230231123 is an equidigital number, since it uses as much as digits as its factorization.
1103230231123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2303195116.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 1103230231123 its reverse (3211320323011), we get a palindrome (4314550554134).
The spelling of 1103230231123 in words is "one trillion, one hundred three billion, two hundred thirty million, two hundred thirty-one thousand, one hundred twenty-three".
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