Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1001111000110111111 |
3 | 100202211220101202202022 |
4 | 1133030303033012333 |
5 | 3133321334343403 |
6 | 114543114150355 |
7 | 10246053425324 |
oct | 1371463170677 |
9 | 322756352668 |
10 | 102220231103 |
11 | 3a395723641 |
12 | 179894223bb |
13 | 98407a5763 |
14 | 4d39c86b4b |
15 | 29d4100d38 |
hex | 17ccccf1bf |
102220231103 has 2 divisors, whose sum is σ = 102220231104. Its totient is φ = 102220231102.
The previous prime is 102220231093. The next prime is 102220231151. The reversal of 102220231103 is 301132022201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102220231103 - 212 = 102220227007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102220231193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110115551 + 51110115552.
It is an arithmetic number, because the mean of its divisors is an integer number (51110115552).
Almost surely, 2102220231103 is an apocalyptic number.
102220231103 is a deficient number, since it is larger than the sum of its proper divisors (1).
102220231103 is an equidigital number, since it uses as much as digits as its factorization.
102220231103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 102220231103 its reverse (301132022201), we get a palindrome (403352253304).
The spelling of 102220231103 in words is "one hundred two billion, two hundred twenty million, two hundred thirty-one thousand, one hundred three".
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