Base | Representation |
---|---|
bin | 11001010111100111… |
… | …01011010111011100 |
3 | 1022011012012001002002 |
4 | 30223303223113130 |
5 | 210343141303043 |
6 | 10131253021432 |
7 | 661340656214 |
oct | 145363532734 |
9 | 38135161062 |
10 | 13619869148 |
11 | 585a074306 |
12 | 2781324878 |
13 | 1390936292 |
14 | 932c05244 |
15 | 54aa96bb8 |
hex | 32bceb5dc |
13619869148 has 6 divisors (see below), whose sum is σ = 23834771016. Its totient is φ = 6809934572.
The previous prime is 13619869097. The next prime is 13619869157. The reversal of 13619869148 is 84196891631.
It is a junction number, because it is equal to n+sod(n) for n = 13619869093 and 13619869102.
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, 1702483640 + ... + 1702483647.
It is an arithmetic number, because the mean of its divisors is an integer number (3972461836).
Almost surely, 213619869148 is an apocalyptic number.
It is an amenable number.
13619869148 is a deficient number, since it is larger than the sum of its proper divisors (10214901868).
13619869148 is a wasteful number, since it uses less digits than its factorization.
13619869148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3404967291 (or 3404967289 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 56.
The spelling of 13619869148 in words is "thirteen billion, six hundred nineteen million, eight hundred sixty-nine thousand, one hundred forty-eight".
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