Base | Representation |
---|---|
bin | 11011101001100101011… |
… | …000100110000000010100 |
3 | 20201122102121010122022221 |
4 | 123221211120212000110 |
5 | 222112324040201042 |
6 | 4012514425232124 |
7 | 254163444455515 |
oct | 33514530460024 |
9 | 6648377118287 |
10 | 1900076490772 |
11 | 6728aa70a3a9 |
12 | 2682b7932644 |
13 | 10a23a856955 |
14 | 67d6da60a0c |
15 | 3465a851d67 |
hex | 1ba65626014 |
1900076490772 has 12 divisors (see below), whose sum is σ = 3340892788576. Its totient is φ = 945535694040.
The previous prime is 1900076490769. The next prime is 1900076490779. The reversal of 1900076490772 is 2770946700091.
It is a super-2 number, since 2×19000764907722 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1900076490779) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125636888 + ... + 1125638575.
Almost surely, 21900076490772 is an apocalyptic number.
It is an amenable number.
1900076490772 is a deficient number, since it is larger than the sum of its proper divisors (1440816297804).
1900076490772 is a wasteful number, since it uses less digits than its factorization.
1900076490772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251275678 (or 2251275676 counting only the distinct ones).
The product of its (nonzero) digits is 1333584, while the sum is 52.
The spelling of 1900076490772 in words is "one trillion, nine hundred billion, seventy-six million, four hundred ninety thousand, seven hundred seventy-two".
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