Base | Representation |
---|---|
bin | 101111011111111001… |
… | …1100001010110010001 |
3 | 100202021201010202001101 |
4 | 1132333303201112101 |
5 | 3132400030431001 |
6 | 114505325104401 |
7 | 10240465261060 |
oct | 1367763412621 |
9 | 322251122041 |
10 | 102002202001 |
11 | 3a2936470a7 |
12 | 179283b8101 |
13 | 980757815b |
14 | 4d18d301d7 |
15 | 29bedd4a01 |
hex | 17bfce1591 |
102002202001 has 8 divisors (see below), whose sum is σ = 116578275840. Its totient is φ = 87427210848.
The previous prime is 102002201893. The next prime is 102002202011. The reversal of 102002202001 is 100202200201.
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 102002202001 - 213 = 102002193809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102002202011) 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, 57601 + ... + 455326.
It is an arithmetic number, because the mean of its divisors is an integer number (14572284480).
Almost surely, 2102002202001 is an apocalyptic number.
It is an amenable number.
102002202001 is a deficient number, since it is larger than the sum of its proper divisors (14576073839).
102002202001 is an equidigital number, since it uses as much as digits as its factorization.
102002202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541343.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 102002202001 its reverse (100202200201), we get a palindrome (202204402202).
The spelling of 102002202001 in words is "one hundred two billion, two million, two hundred two thousand, one".
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