Base | Representation |
---|---|
bin | 111111110011100… |
… | …011001110100011 |
3 | 2202121021221002100 |
4 | 333303203032203 |
5 | 4143020300433 |
6 | 254120021443 |
7 | 35345625552 |
oct | 7763431643 |
9 | 2677257070 |
10 | 1070478243 |
11 | 4aa29116a |
12 | 25a601883 |
13 | 140a155a3 |
14 | a2255d99 |
15 | 63ea3b13 |
hex | 3fce33a3 |
1070478243 has 12 divisors (see below), whose sum is σ = 1546772968. Its totient is φ = 713409120.
The previous prime is 1070478239. The next prime is 1070478271. The reversal of 1070478243 is 3428740701.
It is a happy number.
It is not a de Polignac number, because 1070478243 - 22 = 1070478239 is a prime.
It is a super-2 number, since 2×10704782432 = 2291847337472734098, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1070478198 and 1070478207.
It is not an unprimeable number, because it can be changed into a prime (1070479243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10023 + ... + 47343.
Almost surely, 21070478243 is an apocalyptic number.
1070478243 is a deficient number, since it is larger than the sum of its proper divisors (476294725).
1070478243 is a wasteful number, since it uses less digits than its factorization.
1070478243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40514 (or 40511 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 1070478243 is about 32718.1638085025. The cubic root of 1070478243 is about 1022.9614826558.
The spelling of 1070478243 in words is "one billion, seventy million, four hundred seventy-eight thousand, two hundred forty-three".
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