Base | Representation |
---|---|
bin | 10011011010100001… |
… | …10000010000111011 |
3 | 222220101210110012111 |
4 | 21231100300100323 |
5 | 132321244340011 |
6 | 4442133553151 |
7 | 516202255564 |
oct | 115520602073 |
9 | 28811713174 |
10 | 10423043131 |
11 | 4469599636 |
12 | 202a7a57b7 |
13 | ca1539357 |
14 | 70c40516b |
15 | 4100c4121 |
hex | 26d43043b |
10423043131 has 2 divisors, whose sum is σ = 10423043132. Its totient is φ = 10423043130.
The previous prime is 10423043063. The next prime is 10423043143. The reversal of 10423043131 is 13134032401.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10423043131 - 215 = 10423010363 is a prime.
It is a super-2 number, since 2×104230431312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10423043531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211521565 + 5211521566.
It is an arithmetic number, because the mean of its divisors is an integer number (5211521566).
Almost surely, 210423043131 is an apocalyptic number.
10423043131 is a deficient number, since it is larger than the sum of its proper divisors (1).
10423043131 is an equidigital number, since it uses as much as digits as its factorization.
10423043131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 10423043131 its reverse (13134032401), we get a palindrome (23557075532).
The spelling of 10423043131 in words is "ten billion, four hundred twenty-three million, forty-three thousand, one hundred thirty-one".
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