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1202102000200 = 23526010510001
BaseRepresentation
bin10001011111100010110…
…111001101101001001000
311020220211112222210011201
4101133202313031221020
5124143401103001300
62320123225433544
7152564131260343
oct21374267155110
94226745883151
101202102000200
11423899270a42
12174b8563b8b4
1389485c260ca
144227977545a
15214094ea66a
hex117e2dcda48

1202102000200 has 24 divisors (see below), whose sum is σ = 2794887150930. Its totient is φ = 480840800000.

The previous prime is 1202102000131. The next prime is 1202102000201. The reversal of 1202102000200 is 20002012021.

It can be written as a sum of positive squares in 3 ways, for example, as 631614846564 + 570487153636 = 794742^2 + 755306^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1202102000201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3005254801 + ... + 3005255200.

Almost surely, 21202102000200 is an apocalyptic number.

1202102000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202102000200 is an abundant number, since it is smaller than the sum of its proper divisors (1592785150730).

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

1202102000200 is a wasteful number, since it uses less digits than its factorization.

1202102000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010510017 (or 6010510008 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1202102000200 its reverse (20002012021), we get a palindrome (1222104012221).

The spelling of 1202102000200 in words is "one trillion, two hundred two billion, one hundred two million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 6010510001 12021020002 24042040004 30052550005 48084080008 60105100010 120210200020 150262750025 240420400040 300525500050 601051000100 1202102000200