Base | Representation |
---|---|
bin | 11101111101001000110… |
… | …10001011010111000001 |
3 | 10122101200120211021210202 |
4 | 32332210122023113001 |
5 | 113330403402300231 |
6 | 2104500005334545 |
7 | 134234624323325 |
oct | 16764432132701 |
9 | 3571616737722 |
10 | 1029255509441 |
11 | 3675609a2175 |
12 | 147587707455 |
13 | 7609b344a83 |
14 | 37b5da55985 |
15 | 1bb8ed305cb |
hex | efa468b5c1 |
1029255509441 has 8 divisors (see below), whose sum is σ = 1049583096000. Its totient is φ = 1009089896080.
The previous prime is 1029255509423. The next prime is 1029255509459. The reversal of 1029255509441 is 1449055529201.
It is an interprime number because it is at equal distance from previous prime (1029255509423) and next prime (1029255509459).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1029255509441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1029255509141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40480466 + ... + 40505883.
It is an arithmetic number, because the mean of its divisors is an integer number (131197887000).
Almost surely, 21029255509441 is an apocalyptic number.
It is an amenable number.
1029255509441 is a deficient number, since it is larger than the sum of its proper divisors (20327586559).
1029255509441 is an equidigital number, since it uses as much as digits as its factorization.
1029255509441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80986599.
The product of its (nonzero) digits is 648000, while the sum is 47.
The spelling of 1029255509441 in words is "one trillion, twenty-nine billion, two hundred fifty-five million, five hundred nine thousand, four hundred forty-one".
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