Base | Representation |
---|---|
bin | 10010101000010101… |
… | …01011011111001111 |
3 | 221211001120021110102 |
4 | 21110022223133033 |
5 | 130441004122203 |
6 | 4332254001315 |
7 | 502600525022 |
oct | 112412533717 |
9 | 27731507412 |
10 | 10002020303 |
11 | 4272974990 |
12 | 1b317a623b |
13 | c35246c12 |
14 | 6ac52b1b9 |
15 | 3d815b888 |
hex | 2542ab7cf |
10002020303 has 8 divisors (see below), whose sum is σ = 10919328336. Its totient is φ = 9086051200.
The previous prime is 10002020291. The next prime is 10002020309. The reversal of 10002020303 is 30302020001.
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 10002020303 - 232 = 5707053007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (11).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10002020309) 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 7 ways as a sum of consecutive naturals, for example, 319076 + ... + 349017.
It is an arithmetic number, because the mean of its divisors is an integer number (1364916042).
Almost surely, 210002020303 is an apocalyptic number.
10002020303 is a deficient number, since it is larger than the sum of its proper divisors (917308033).
10002020303 is a wasteful number, since it uses less digits than its factorization.
10002020303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669465.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 10002020303 its reverse (30302020001), we get a palindrome (40304040304).
The spelling of 10002020303 in words is "ten billion, two million, twenty thousand, three hundred three".
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