Base | Representation |
---|---|
bin | 101111111110010101… |
… | …0000001101100110011 |
3 | 100211220212011220201112 |
4 | 1133330222001230303 |
5 | 3141442404421001 |
6 | 115154515023535 |
7 | 10305003045626 |
oct | 1377452015463 |
9 | 324825156645 |
10 | 103023123251 |
11 | 3a76795a374 |
12 | 17b7229abab |
13 | 993ac2bb79 |
14 | 4db4765dbd |
15 | 2a2e849cbb |
hex | 17fca81b33 |
103023123251 has 2 divisors, whose sum is σ = 103023123252. Its totient is φ = 103023123250.
The previous prime is 103023123233. The next prime is 103023123277. The reversal of 103023123251 is 152321320301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 103023123251 - 210 = 103023122227 is a prime.
It is a super-2 number, since 2×1030231232512 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (103023123751) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51511561625 + 51511561626.
It is an arithmetic number, because the mean of its divisors is an integer number (51511561626).
Almost surely, 2103023123251 is an apocalyptic number.
103023123251 is a deficient number, since it is larger than the sum of its proper divisors (1).
103023123251 is an equidigital number, since it uses as much as digits as its factorization.
103023123251 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 103023123251 its reverse (152321320301), we get a palindrome (255344443552).
The spelling of 103023123251 in words is "one hundred three billion, twenty-three million, one hundred twenty-three thousand, two hundred fifty-one".
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