Base | Representation |
---|---|
bin | 1011110000100000110… |
… | …0101100111000010001 |
3 | 201022101210112112110001 |
4 | 2330020030230320101 |
5 | 11302144224311233 |
6 | 232444210410001 |
7 | 20410526153653 |
oct | 2741014547021 |
9 | 638353475401 |
10 | 202001010193 |
11 | 78739338834 |
12 | 33195890901 |
13 | 16082a5b288 |
14 | 9ac3b606d3 |
15 | 53c3e8627d |
hex | 2f0832ce11 |
202001010193 has 8 divisors (see below), whose sum is σ = 203867576000. Its totient is φ = 200134687248.
The previous prime is 202001010143. The next prime is 202001010241. The reversal of 202001010193 is 391010100202.
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 202001010193 - 213 = 202001002001 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 202001010193.
It is not an unprimeable number, because it can be changed into a prime (202001010143) 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, 1901908 + ... + 2005306.
It is an arithmetic number, because the mean of its divisors is an integer number (25483447000).
Almost surely, 2202001010193 is an apocalyptic number.
It is an amenable number.
202001010193 is a deficient number, since it is larger than the sum of its proper divisors (1866565807).
202001010193 is a wasteful number, since it uses less digits than its factorization.
202001010193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121431.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 202001010193 its reverse (391010100202), we get a palindrome (593011110395).
The spelling of 202001010193 in words is "two hundred two billion, one million, ten thousand, one hundred ninety-three".
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