Base | Representation |
---|---|
bin | 11101000111100101000… |
… | …000111011110010101010 |
3 | 21002021221021022202000022 |
4 | 131013211000323302222 |
5 | 230241023004120020 |
6 | 4131125253440442 |
7 | 264365460351140 |
oct | 35074500736252 |
9 | 7067837282008 |
10 | 2001002020010 |
11 | 7016905242a4 |
12 | 283983640122 |
13 | 11690302ab16 |
14 | 6cbc59a5590 |
15 | 370b5e5c625 |
hex | 1d1e503bcaa |
2001002020010 has 64 divisors (see below), whose sum is σ = 4333251686400. Its totient is φ = 649911304512.
The previous prime is 2001002020001. The next prime is 2001002020081. The reversal of 2001002020010 is 100202001002.
It is a self number, because there is not a number n which added to its sum of digits gives 2001002020010.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30508031 + ... + 30573549.
It is an arithmetic number, because the mean of its divisors is an integer number (67707057600).
Almost surely, 22001002020010 is an apocalyptic number.
2001002020010 is an abundant number, since it is smaller than the sum of its proper divisors (2332249666390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001002020010 is a wasteful number, since it uses less digits than its factorization.
2001002020010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88515.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 2001002020010 its reverse (100202001002), we get a palindrome (2101204021012).
The spelling of 2001002020010 in words is "two trillion, one billion, two million, twenty thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •