Base | Representation |
---|---|
bin | 11010101001110111000… |
… | …100001110100011100100 |
3 | 20111002211002111221202111 |
4 | 122221313010032203210 |
5 | 220002211314234441 |
6 | 3521241114450404 |
7 | 246222041160451 |
oct | 32516704164344 |
9 | 6432732457674 |
10 | 1831653664996 |
11 | 646888819701 |
12 | 256ba1133a04 |
13 | 1039550b26ac |
14 | 6491c6ba828 |
15 | 329a3932081 |
hex | 1aa7710e8e4 |
1831653664996 has 27 divisors (see below), whose sum is σ = 3294547732539. Its totient is φ = 891026034048.
The previous prime is 1831653664879. The next prime is 1831653665057. The reversal of 1831653664996 is 6994663561381.
The square root of 1831653664996 is 1353386.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 1487009524900 + 344644140096 = 1219430^2 + 587064^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 100141420 + ... + 100159708.
Almost surely, 21831653664996 is an apocalyptic number.
1831653664996 is the 1353386-th square number.
It is an amenable number.
1831653664996 is a deficient number, since it is larger than the sum of its proper divisors (1462894067543).
1831653664996 is an frugal number, since it uses more digits than its factorization.
1831653664996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36656 (or 18328 counting only the distinct ones).
The product of its digits is 151165440, while the sum is 67.
The spelling of 1831653664996 in words is "one trillion, eight hundred thirty-one billion, six hundred fifty-three million, six hundred sixty-four thousand, nine hundred ninety-six".
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