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20200111024 = 241262506939
BaseRepresentation
bin10010110100000001…
…010011101110110000
31221010210001221222011
4102310001103232300
5312332212023044
613140234252304
71313402052652
oct226401235660
957123057864
1020200111024
118626488435
123ab8b87094
131b9bca0622
14d98ad66d2
157d35e8134
hex4b4053bb0

20200111024 has 10 divisors (see below), whose sum is σ = 39137715140. Its totient is φ = 10100055504.

The previous prime is 20200111013. The next prime is 20200111033. The reversal of 20200111024 is 42011100202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20200110995 and 20200111013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631253454 + ... + 631253485.

It is an arithmetic number, because the mean of its divisors is an integer number (3913771514).

Almost surely, 220200111024 is an apocalyptic number.

It is an amenable number.

20200111024 is a deficient number, since it is larger than the sum of its proper divisors (18937604116).

20200111024 is a wasteful number, since it uses less digits than its factorization.

20200111024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262506947 (or 1262506941 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20200111024 its reverse (42011100202), we get a palindrome (62211211226).

The spelling of 20200111024 in words is "twenty billion, two hundred million, one hundred eleven thousand, twenty-four".

Divisors: 1 2 4 8 16 1262506939 2525013878 5050027756 10100055512 20200111024