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20120200211010 = 2353817717567471
BaseRepresentation
bin1001001001100100110010…
…11000101110101001000010
32122020110202100100220000210
410210302121120232221002
510114122132223223020
6110443031541454550
74144431213660564
oct444623130565102
978213670326023
1020120200211010
116457a245396a9
12230b51a411456
13b2c432aca453
144d7b73ddd334
1524d58c6d83e0
hex124c9962ea42

20120200211010 has 32 divisors (see below), whose sum is σ = 48289748113152. Its totient is φ = 5365245877760.

The previous prime is 20120200210997. The next prime is 20120200211047. The reversal of 20120200211010 is 1011200202102.

It is a super-2 number, since 2×201202002110102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7638426 + ... + 9929045.

It is an arithmetic number, because the mean of its divisors is an integer number (1509054628536).

Almost surely, 220120200211010 is an apocalyptic number.

20120200211010 is an abundant number, since it is smaller than the sum of its proper divisors (28169547902142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20120200211010 is a wasteful number, since it uses less digits than its factorization.

20120200211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17605658.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20120200211010 its reverse (1011200202102), we get a palindrome (21131400413112).

The spelling of 20120200211010 in words is "twenty trillion, one hundred twenty billion, two hundred million, two hundred eleven thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 38177 76354 114531 190885 229062 381770 572655 1145310 17567471 35134942 52702413 87837355 105404826 175674710 263512065 527024130 670673340367 1341346680734 2012020021101 3353366701835 4024040042202 6706733403670 10060100105505 20120200211010