Base | Representation |
---|---|
bin | 10010101000010101… |
… | …01011111001110001 |
3 | 221211001120100210022 |
4 | 21110022223321301 |
5 | 130441004201001 |
6 | 4332254013225 |
7 | 502600532666 |
oct | 112412537161 |
9 | 27731510708 |
10 | 10002022001 |
11 | 4272976194 |
12 | 1b317a7215 |
13 | c3524791a |
14 | 6ac52ba6d |
15 | 3d815c11b |
hex | 2542abe71 |
10002022001 has 8 divisors (see below), whose sum is σ = 10326491904. Its totient is φ = 9677666160.
The previous prime is 10002021973. The next prime is 10002022007. The reversal of 10002022001 is 10022020001.
10002022001 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
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 10002022001 - 214 = 10002005617 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 10002022001.
It is not an unprimeable number, because it can be changed into a prime (10002022007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172250 + ... + 222876.
It is an arithmetic number, because the mean of its divisors is an integer number (1290811488).
Almost surely, 210002022001 is an apocalyptic number.
It is an amenable number.
10002022001 is a deficient number, since it is larger than the sum of its proper divisors (324469903).
10002022001 is an equidigital number, since it uses as much as digits as its factorization.
10002022001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57031.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 10002022001 its reverse (10022020001), we get a palindrome (20024042002).
The spelling of 10002022001 in words is "ten billion, two million, twenty-two thousand, one".
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