Base | Representation |
---|---|
bin | 101111111110010001… |
… | …0011011100110001011 |
3 | 100211220201102202110211 |
4 | 1133330202123212023 |
5 | 3141441402212141 |
6 | 115154404221551 |
7 | 10304650114006 |
oct | 1377442334613 |
9 | 324821382424 |
10 | 103021132171 |
11 | 3a76681a451 |
12 | 17b7169a8b7 |
13 | 993a6b2809 |
14 | 4db43a853d |
15 | 2a2e5a4d81 |
hex | 17fc89b98b |
103021132171 has 2 divisors, whose sum is σ = 103021132172. Its totient is φ = 103021132170.
The previous prime is 103021132163. The next prime is 103021132177. The reversal of 103021132171 is 171231120301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 103021132171 - 23 = 103021132163 is a prime.
It is a super-2 number, since 2×1030211321712 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (103021132177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510566085 + 51510566086.
It is an arithmetic number, because the mean of its divisors is an integer number (51510566086).
Almost surely, 2103021132171 is an apocalyptic number.
103021132171 is a deficient number, since it is larger than the sum of its proper divisors (1).
103021132171 is an equidigital number, since it uses as much as digits as its factorization.
103021132171 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 22.
Adding to 103021132171 its reverse (171231120301), we get a palindrome (274252252472).
The spelling of 103021132171 in words is "one hundred three billion, twenty-one million, one hundred thirty-two thousand, one hundred seventy-one".
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