Base | Representation |
---|---|
bin | 11101111111011010010… |
… | …00111101000111010100 |
3 | 10122111211121212222200002 |
4 | 32333231020331013110 |
5 | 113340403241401122 |
6 | 2105221035110432 |
7 | 134310102123641 |
oct | 16775510750724 |
9 | 3574747788602 |
10 | 1030475731412 |
11 | 36802775aa86 |
12 | 1478682a2418 |
13 | 762340996ca |
14 | 37c37b2adc8 |
15 | 1bc12012992 |
hex | efed23d1d4 |
1030475731412 has 24 divisors (see below), whose sum is σ = 1804225448256. Its totient is φ = 514982827008.
The previous prime is 1030475731403. The next prime is 1030475731423. The reversal of 1030475731412 is 2141375740301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101991953 + ... + 102002055.
It is an arithmetic number, because the mean of its divisors is an integer number (75176060344).
Almost surely, 21030475731412 is an apocalyptic number.
It is an amenable number.
1030475731412 is a deficient number, since it is larger than the sum of its proper divisors (773749716844).
1030475731412 is a wasteful number, since it uses less digits than its factorization.
1030475731412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20207 (or 20205 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 38.
The spelling of 1030475731412 in words is "one trillion, thirty billion, four hundred seventy-five million, seven hundred thirty-one thousand, four hundred twelve".
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