Base | Representation |
---|---|
bin | 10111011100100111111100… |
… | …010100110110000001000111 |
3 | 111112010101011200011121021121 |
4 | 113130213330110312001013 |
5 | 102004023031400212411 |
6 | 1003153350140054411 |
7 | 30502216563662521 |
oct | 2734477424660107 |
9 | 445111150147247 |
10 | 103122103132231 |
11 | 2a948924915387 |
12 | b695907834407 |
13 | 45704ac7a6941 |
14 | 1b671ca4b4a11 |
15 | bdc69894e571 |
hex | 5dc9fc536047 |
103122103132231 has 4 divisors (see below), whose sum is σ = 103576385525112. Its totient is φ = 102667820739352.
The previous prime is 103122103132219. The next prime is 103122103132337. The reversal of 103122103132231 is 132231301221301.
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 103122103132231 - 219 = 103122102607943 is a prime.
It is a super-2 number, since 2×1031221031322312 (a number of 29 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 = 103122103132196 and 103122103132205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103122103132031) 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, 227141196100 + ... + 227141196553.
It is an arithmetic number, because the mean of its divisors is an integer number (25894096381278).
Almost surely, 2103122103132231 is an apocalyptic number.
103122103132231 is a deficient number, since it is larger than the sum of its proper divisors (454282392881).
103122103132231 is an equidigital number, since it uses as much as digits as its factorization.
103122103132231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454282392880.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 103122103132231 its reverse (132231301221301), we get a palindrome (235353404353532).
The spelling of 103122103132231 in words is "one hundred three trillion, one hundred twenty-two billion, one hundred three million, one hundred thirty-two thousand, two hundred thirty-one".
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