Base | Representation |
---|---|
bin | 10010101000001111… |
… | …11011101000010101 |
3 | 221211000012200101010 |
4 | 21110013323220111 |
5 | 130440313044424 |
6 | 4332230322433 |
7 | 502561435002 |
oct | 112407735025 |
9 | 27730180333 |
10 | 10001299989 |
11 | 427252278a |
12 | 1b314b9419 |
13 | c350540b5 |
14 | 6ac3c08a9 |
15 | 3d8068229 |
hex | 2541fba15 |
10001299989 has 8 divisors (see below), whose sum is σ = 13335926272. Its totient is φ = 6667103520.
The previous prime is 10001299963. The next prime is 10001300003. The reversal of 10001299989 is 98999210001.
10001299989 is digitally balanced in base 2, because in such base 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 not a de Polignac number, because 10001299989 - 220 = 10000251413 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001292989) 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, 48544 + ... + 149529.
It is an arithmetic number, because the mean of its divisors is an integer number (1666990784).
Almost surely, 210001299989 is an apocalyptic number.
It is an amenable number.
10001299989 is a deficient number, since it is larger than the sum of its proper divisors (3334626283).
10001299989 is a wasteful number, since it uses less digits than its factorization.
10001299989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214907.
The product of its (nonzero) digits is 104976, while the sum is 48.
The spelling of 10001299989 in words is "ten billion, one million, two hundred ninety-nine thousand, nine hundred eighty-nine".
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