Base | Representation |
---|---|
bin | 11101000110101101010… |
… | …11000101100110010101 |
3 | 10112121021002110102122021 |
4 | 32203112223011212111 |
5 | 112341032203011041 |
6 | 2043224223533141 |
7 | 132151530006523 |
oct | 16432653054625 |
9 | 3477232412567 |
10 | 1000034032021 |
11 | 35612615a732 |
12 | 14199145a1b1 |
13 | 733c2352b2b |
14 | 3658ab85313 |
15 | 1b02e739cd1 |
hex | e8d6ac5995 |
1000034032021 has 8 divisors (see below), whose sum is σ = 1007295971360. Its totient is φ = 992773056528.
The previous prime is 1000034031989. The next prime is 1000034032061. The reversal of 1000034032021 is 1202304300001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000034032021 - 25 = 1000034031989 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1000034031986 and 1000034032004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000034032061) 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, 1911175 + ... + 2377531.
It is an arithmetic number, because the mean of its divisors is an integer number (125911996420).
Almost surely, 21000034032021 is an apocalyptic number.
It is an amenable number.
1000034032021 is a deficient number, since it is larger than the sum of its proper divisors (7261939339).
1000034032021 is a wasteful number, since it uses less digits than its factorization.
1000034032021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481923.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 1000034032021 its reverse (1202304300001), we get a palindrome (2202338332022).
The spelling of 1000034032021 in words is "one trillion, thirty-four million, thirty-two thousand, twenty-one".
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