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20200320412 = 225050080103
BaseRepresentation
bin10010110100000010…
…000110110110011100
31221010210110121012021
4102310002012312130
5312332240223122
613140242545524
71313403614266
oct226402066634
957123417167
1020200320412
118626610788
123ab90682a4
131b9c044a1c
14d98b4cb36
157d363a1c7
hex4b4086d9c

20200320412 has 6 divisors (see below), whose sum is σ = 35350560728. Its totient is φ = 10100160204.

The previous prime is 20200320403. The next prime is 20200320419. The reversal of 20200320412 is 21402300202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200320419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525040048 + ... + 2525040055.

Almost surely, 220200320412 is an apocalyptic number.

It is an amenable number.

20200320412 is a deficient number, since it is larger than the sum of its proper divisors (15150240316).

20200320412 is a wasteful number, since it uses less digits than its factorization.

20200320412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050080107 (or 5050080105 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20200320412 its reverse (21402300202), we get a palindrome (41602620614).

The spelling of 20200320412 in words is "twenty billion, two hundred million, three hundred twenty thousand, four hundred twelve".

Divisors: 1 2 4 5050080103 10100160206 20200320412