Base | Representation |
---|---|
bin | 1011110000111000111… |
… | …0010101110100011011 |
3 | 201022122211202121011001 |
4 | 2330032032111310123 |
5 | 11302401114301243 |
6 | 232502221245431 |
7 | 20413164351061 |
oct | 2741616256433 |
9 | 638584677131 |
10 | 202102103323 |
11 | 7879040657a |
12 | 33203703877 |
13 | 1609a9954b3 |
14 | 9ad3358031 |
15 | 53ccca4a4d |
hex | 2f0e395d1b |
202102103323 has 8 divisors (see below), whose sum is σ = 214002045792. Its totient is φ = 190203447936.
The previous prime is 202102103317. The next prime is 202102103339. The reversal of 202102103323 is 323301201202.
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-202102103323 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 202102103323.
It is not an unprimeable number, because it can be changed into a prime (202102103303) 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, 11386 + ... + 635872.
It is an arithmetic number, because the mean of its divisors is an integer number (26750255724).
Almost surely, 2202102103323 is an apocalyptic number.
202102103323 is a deficient number, since it is larger than the sum of its proper divisors (11899942469).
202102103323 is a wasteful number, since it uses less digits than its factorization.
202102103323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643541.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 202102103323 its reverse (323301201202), we get a palindrome (525403304525).
The spelling of 202102103323 in words is "two hundred two billion, one hundred two million, one hundred three thousand, three hundred twenty-three".
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