Base | Representation |
---|---|
bin | 100000010100101111111… |
… | …110100110100011011101 |
3 | 21212100120102112200121202 |
4 | 200110233332212203131 |
5 | 242343212034011104 |
6 | 4420241425005245 |
7 | 316324650145124 |
oct | 40245776464335 |
9 | 7770512480552 |
10 | 2221303032029 |
11 | 78705a71a284 |
12 | 2ba605a83825 |
13 | 1316111b8233 |
14 | 79723d26abb |
15 | 3cbab7ab51e |
hex | 2052ffa68dd |
2221303032029 has 12 divisors (see below), whose sum is σ = 2359793568000. Its totient is φ = 2090514568128.
The previous prime is 2221303032023. The next prime is 2221303032049. The reversal of 2221303032029 is 9202303031222.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-2221303032029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2221303031992 and 2221303032010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221303032023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4867742 + ... + 5304480.
It is an arithmetic number, because the mean of its divisors is an integer number (196649464000).
Almost surely, 22221303032029 is an apocalyptic number.
It is an amenable number.
2221303032029 is a deficient number, since it is larger than the sum of its proper divisors (138490535971).
2221303032029 is a wasteful number, since it uses less digits than its factorization.
2221303032029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454372 (or 454355 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 29.
The spelling of 2221303032029 in words is "two trillion, two hundred twenty-one billion, three hundred three million, thirty-two thousand, twenty-nine".
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