Base | Representation |
---|---|
bin | 11101101110010101101… |
… | …01010110100111011011 |
3 | 10121122011212101102120211 |
4 | 32313022311112213123 |
5 | 113213120404424201 |
6 | 2101103342431551 |
7 | 133534006513243 |
oct | 16671265264733 |
9 | 3548155342524 |
10 | 1021310233051 |
11 | 364154001449 |
12 | 145b2a8925b7 |
13 | 754032520b4 |
14 | 37608754b23 |
15 | 1b877544651 |
hex | edcad569db |
1021310233051 has 8 divisors (see below), whose sum is σ = 1029138858000. Its totient is φ = 1013482098720.
The previous prime is 1021310233049. The next prime is 1021310233057. The reversal of 1021310233051 is 1503320131201.
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 1021310233051 - 21 = 1021310233049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1021310233057) 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, 4815105 + ... + 5022733.
It is an arithmetic number, because the mean of its divisors is an integer number (128642357250).
Almost surely, 21021310233051 is an apocalyptic number.
1021310233051 is a deficient number, since it is larger than the sum of its proper divisors (7828624949).
1021310233051 is a wasteful number, since it uses less digits than its factorization.
1021310233051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245309.
The product of its (nonzero) digits is 540, while the sum is 22.
Adding to 1021310233051 its reverse (1503320131201), we get a palindrome (2524630364252).
The spelling of 1021310233051 in words is "one trillion, twenty-one billion, three hundred ten million, two hundred thirty-three thousand, fifty-one".
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