Base | Representation |
---|---|
bin | 100100101110000… |
… | …1101101110011111 |
3 | 10011212110211202102 |
4 | 1021130031232133 |
5 | 10010411224043 |
6 | 322132515315 |
7 | 42350646362 |
oct | 11134155637 |
9 | 3155424672 |
10 | 1232133023 |
11 | 582563860 |
12 | 2a477bb3b |
13 | 1683652c4 |
14 | b98d60d9 |
15 | 732866b8 |
hex | 4970db9f |
1232133023 has 16 divisors (see below), whose sum is σ = 1409294592. Its totient is φ = 1066296000.
The previous prime is 1232133013. The next prime is 1232133031. The reversal of 1232133023 is 3203312321.
It is not a de Polignac number, because 1232133023 - 212 = 1232128927 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1232132986 and 1232133004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232133013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41843 + ... + 64923.
It is an arithmetic number, because the mean of its divisors is an integer number (88080912).
Almost surely, 21232133023 is an apocalyptic number.
1232133023 is a deficient number, since it is larger than the sum of its proper divisors (177161569).
1232133023 is a wasteful number, since it uses less digits than its factorization.
1232133023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23326.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1232133023 is about 35101.7524206413. The cubic root of 1232133023 is about 1072.0602640134.
Adding to 1232133023 its reverse (3203312321), we get a palindrome (4435445344).
The spelling of 1232133023 in words is "one billion, two hundred thirty-two million, one hundred thirty-three thousand, twenty-three".
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