Base | Representation |
---|---|
bin | 100100111111010… |
… | …0010100000001111 |
3 | 10012111101222200200 |
4 | 1021332202200033 |
5 | 10020212143043 |
6 | 323053424543 |
7 | 42520303536 |
oct | 11176424017 |
9 | 3174358620 |
10 | 1241131023 |
11 | 58764a120 |
12 | 2a779b153 |
13 | 16a195a72 |
14 | bab9931d |
15 | 73e627d3 |
hex | 49fa280f |
1241131023 has 24 divisors (see below), whose sum is σ = 1958423376. Its totient is φ = 751161600.
The previous prime is 1241130983. The next prime is 1241131027. The reversal of 1241131023 is 3201311421.
It is not a de Polignac number, because 1241131023 - 26 = 1241130959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1241130987 and 1241131005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241131027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66663 + ... + 83223.
It is an arithmetic number, because the mean of its divisors is an integer number (81600974).
Almost surely, 21241131023 is an apocalyptic number.
1241131023 is a deficient number, since it is larger than the sum of its proper divisors (717292353).
1241131023 is a wasteful number, since it uses less digits than its factorization.
1241131023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17335 (or 17332 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1241131023 is about 35229.6895104115. The cubic root of 1241131023 is about 1074.6636114962.
Adding to 1241131023 its reverse (3201311421), we get a palindrome (4442442444).
It can be divided in two parts, 12411 and 31023, that added together give a palindrome (43434).
The spelling of 1241131023 in words is "one billion, two hundred forty-one million, one hundred thirty-one thousand, twenty-three".
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