Base | Representation |
---|---|
bin | 11101001011100110100… |
… | …000011001000101111010 |
3 | 21002201002100011000120200 |
4 | 131023212200121011322 |
5 | 230323344413323002 |
6 | 4133122054103030 |
7 | 264610514565102 |
oct | 35134640310572 |
9 | 7081070130520 |
10 | 2005322011002 |
11 | 7034a7aa6492 |
12 | 28478a34aa76 |
13 | 1171410295cb |
14 | 6d0b5614202 |
15 | 3726a33eb1c |
hex | 1d2e681917a |
2005322011002 has 48 divisors (see below), whose sum is σ = 4438484024832. Its totient is φ = 654045181920.
The previous prime is 2005322010961. The next prime is 2005322011037. The reversal of 2005322011002 is 2001102235002.
2005322011002 is a `hidden beast` number, since 2 + 0 + 0 + 532 + 20 + 110 + 0 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2900127 + ... + 3524397.
It is an arithmetic number, because the mean of its divisors is an integer number (92468417184).
Almost surely, 22005322011002 is an apocalyptic number.
2005322011002 is an abundant number, since it is smaller than the sum of its proper divisors (2433162013830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005322011002 is a wasteful number, since it uses less digits than its factorization.
2005322011002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628123 (or 628120 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
Adding to 2005322011002 its reverse (2001102235002), we get a palindrome (4006424246004).
The spelling of 2005322011002 in words is "two trillion, five billion, three hundred twenty-two million, eleven thousand, two".
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