Base | Representation |
---|---|
bin | 1011110110100001000010… |
… | …1100111110010100011000 |
3 | 1201010202211111111122212122 |
4 | 2331220100230332110120 |
5 | 3202000410004013422 |
6 | 43414242232400412 |
7 | 2513321361624623 |
oct | 275502054762430 |
9 | 51122744448778 |
10 | 13031211001112 |
11 | 4174561983897 |
12 | 1565652246108 |
13 | 736ab7bc7105 |
14 | 3309dd224dba |
15 | 178e89770d42 |
hex | bda10b3e518 |
13031211001112 has 8 divisors (see below), whose sum is σ = 24433520627100. Its totient is φ = 6515605500552.
The previous prime is 13031211001099. The next prime is 13031211001141. The reversal of 13031211001112 is 21110011213031.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814450687562 + ... + 814450687577.
Almost surely, 213031211001112 is an apocalyptic number.
It is an amenable number.
13031211001112 is a deficient number, since it is larger than the sum of its proper divisors (11402309625988).
13031211001112 is a wasteful number, since it uses less digits than its factorization.
13031211001112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1628901375145 (or 1628901375141 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 13031211001112 its reverse (21110011213031), we get a palindrome (34141222214143).
The spelling of 13031211001112 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, one thousand, one hundred twelve".
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