Base | Representation |
---|---|
bin | 11000100110111000… |
… | …11011000101000011 |
3 | 1021002201001102120111 |
4 | 30103130123011003 |
5 | 204024021314224 |
6 | 10022532052151 |
7 | 645245444443 |
oct | 142334330503 |
9 | 37081042514 |
10 | 13211119939 |
11 | 566a372a46 |
12 | 2688464057 |
13 | 1327050544 |
14 | 8d4804123 |
15 | 524c55d94 |
hex | 31371b143 |
13211119939 has 2 divisors, whose sum is σ = 13211119940. Its totient is φ = 13211119938.
The previous prime is 13211119931. The next prime is 13211120047. The reversal of 13211119939 is 93991111231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13211119939 - 23 = 13211119931 is a prime.
It is not a weakly prime, because it can be changed into another prime (13211119931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605559969 + 6605559970.
It is an arithmetic number, because the mean of its divisors is an integer number (6605559970).
Almost surely, 213211119939 is an apocalyptic number.
13211119939 is a deficient number, since it is larger than the sum of its proper divisors (1).
13211119939 is an equidigital number, since it uses as much as digits as its factorization.
13211119939 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13122, while the sum is 40.
The spelling of 13211119939 in words is "thirteen billion, two hundred eleven million, one hundred nineteen thousand, nine hundred thirty-nine".
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