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20010201002006 = 253188775481151
BaseRepresentation
bin1001000110010111111001…
…11011000011000000010110
32121211221211022110002200212
410203023330323003000112
510110321342424031011
6110320320501005422
74133455302063335
oct443137473030026
977757738402625
1020010201002006
116415307889906
1222b213b9b3872
13b21c528195b7
144d26dad83d1c
1524a7a06ea08b
hex1232fcec3016

20010201002006 has 8 divisors (see below), whose sum is σ = 30581627946624. Its totient is φ = 9816325019800.

The previous prime is 20010201001969. The next prime is 20010201002017. The reversal of 20010201002006 is 60020010201002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94387740470 + ... + 94387740681.

It is an arithmetic number, because the mean of its divisors is an integer number (3822703493328).

Almost surely, 220010201002006 is an apocalyptic number.

20010201002006 is a deficient number, since it is larger than the sum of its proper divisors (10571426944618).

20010201002006 is a wasteful number, since it uses less digits than its factorization.

20010201002006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188775481206.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20010201002006 its reverse (60020010201002), we get a palindrome (80030211203008).

The spelling of 20010201002006 in words is "twenty trillion, ten billion, two hundred one million, two thousand, six".

Divisors: 1 2 53 106 188775481151 377550962302 10005100501003 20010201002006