Base | Representation |
---|---|
bin | 11000011111011000… |
… | …10010100010000011 |
3 | 1020221022121021000000 |
4 | 30033230102202003 |
5 | 203411412422441 |
6 | 10012402531043 |
7 | 643552414140 |
oct | 141754224203 |
9 | 36838537000 |
10 | 13148170371 |
11 | 5637888006 |
12 | 266b366a83 |
13 | 1316cacb8b |
14 | 8ca2d93c7 |
15 | 51e46e2b6 |
hex | 30fb12883 |
13148170371 has 28 divisors (see below), whose sum is σ = 22529423152. Its totient is φ = 7513237296.
The previous prime is 13148170367. The next prime is 13148170421. The reversal of 13148170371 is 17307184131.
It is not a de Polignac number, because 13148170371 - 22 = 13148170367 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13148170331) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1283176 + ... + 1293381.
Almost surely, 213148170371 is an apocalyptic number.
13148170371 is a deficient number, since it is larger than the sum of its proper divisors (9381252781).
13148170371 is an frugal number, since it uses more digits than its factorization.
13148170371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2576582 (or 2576567 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 36.
The spelling of 13148170371 in words is "thirteen billion, one hundred forty-eight million, one hundred seventy thousand, three hundred seventy-one".
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