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20200332142 = 287711516723
BaseRepresentation
bin10010110100000010…
…001001101101101110
31221010210111012021201
4102310002021231232
5312332241112032
613140243120114
71313403663424
oct226402115556
957123435251
1020200332142
118626619581
123ab907303a
131b9c04a173
14d98b53114
157d363d8e7
hex4b4089b6e

20200332142 has 8 divisors (see below), whose sum is σ = 30335051016. Its totient is φ = 10088648472.

The previous prime is 20200332137. The next prime is 20200332169. The reversal of 20200332142 is 24123300202.

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, 5756608 + ... + 5760115.

It is an arithmetic number, because the mean of its divisors is an integer number (3791881377).

Almost surely, 220200332142 is an apocalyptic number.

20200332142 is a deficient number, since it is larger than the sum of its proper divisors (10134718874).

20200332142 is a wasteful number, since it uses less digits than its factorization.

20200332142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517602.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20200332142 its reverse (24123300202), we get a palindrome (44323632344).

The spelling of 20200332142 in words is "twenty billion, two hundred million, three hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 877 1754 11516723 23033446 10100166071 20200332142