Base | Representation |
---|---|
bin | 101000010001001… |
… | …1010110100010111 |
3 | 10111011112001222022 |
4 | 1100202122310113 |
5 | 10231401400043 |
6 | 342024523355 |
7 | 45325003445 |
oct | 12042326427 |
9 | 3434461868 |
10 | 1351200023 |
11 | 633798638 |
12 | 31862055b |
13 | 186c23654 |
14 | cb64bb95 |
15 | 7d955868 |
hex | 5089ad17 |
1351200023 has 2 divisors, whose sum is σ = 1351200024. Its totient is φ = 1351200022.
The previous prime is 1351200013. The next prime is 1351200031. The reversal of 1351200023 is 3200021531.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1351200023 - 220 = 1350151447 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1351199974 and 1351200010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1351200013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675600011 + 675600012.
It is an arithmetic number, because the mean of its divisors is an integer number (675600012).
Almost surely, 21351200023 is an apocalyptic number.
1351200023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1351200023 is an equidigital number, since it uses as much as digits as its factorization.
1351200023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 1351200023 is about 36758.6727589558. The cubic root of 1351200023 is about 1105.5368283513.
Adding to 1351200023 its reverse (3200021531), we get a palindrome (4551221554).
The spelling of 1351200023 in words is "one billion, three hundred fifty-one million, two hundred thousand, twenty-three".
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