Base | Representation |
---|---|
bin | 11101000111100101100… |
… | …111000011001111100010 |
3 | 21002021221222010101110002 |
4 | 131013211213003033202 |
5 | 230241033033341002 |
6 | 4131130251540002 |
7 | 264365641315253 |
oct | 35074547031742 |
9 | 7067858111402 |
10 | 2001012012002 |
11 | 701696129443 |
12 | 283986a5a602 |
13 | 116905118b43 |
14 | 6cbc7046b2a |
15 | 370b6c83002 |
hex | 1d1e59c33e2 |
2001012012002 has 8 divisors (see below), whose sum is σ = 3003478517712. Its totient is φ = 999852506100.
The previous prime is 2001012011989. The next prime is 2001012012007. The reversal of 2001012012002 is 2002102101002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2001012012007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326746124 + ... + 326752247.
It is an arithmetic number, because the mean of its divisors is an integer number (375434814714).
Almost surely, 22001012012002 is an apocalyptic number.
2001012012002 is a deficient number, since it is larger than the sum of its proper divisors (1002466505710).
2001012012002 is a wasteful number, since it uses less digits than its factorization.
2001012012002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 653499904.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2001012012002 its reverse (2002102101002), we get a palindrome (4003114113004).
The spelling of 2001012012002 in words is "two trillion, one billion, twelve million, twelve thousand, two".
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