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20432050204141 = 732124281114941
BaseRepresentation
bin1001010010101001101010…
…00110000010110111101101
32200100021200201010221101101
410221110311012002313231
510134224314323013031
6111242204305243101
74206111152121202
oct451246506026755
980307621127341
1020432050204141
116568202750154
12235ba50333491
13b5297098b7c4
14508cb8c71ca9
15256740386361
hex129535182ded

20432050204141 has 8 divisors (see below), whose sum is σ = 20435860477368. Its totient is φ = 20428240224000.

The previous prime is 20432050204133. The next prime is 20432050204147. The reversal of 20432050204141 is 14140205023402.

It can be written as a sum of positive squares in 4 ways, for example, as 52649138116 + 20379401066025 = 229454^2 + 4514355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20432050204141 - 23 = 20432050204133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20432050204147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177703731 + ... + 177818671.

It is an arithmetic number, because the mean of its divisors is an integer number (2554482559671).

Almost surely, 220432050204141 is an apocalyptic number.

It is an amenable number.

20432050204141 is a deficient number, since it is larger than the sum of its proper divisors (3810273227).

20432050204141 is a wasteful number, since it uses less digits than its factorization.

20432050204141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146543.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 20432050204141 its reverse (14140205023402), we get a palindrome (34572255227543).

The spelling of 20432050204141 in words is "twenty trillion, four hundred thirty-two billion, fifty million, two hundred four thousand, one hundred forty-one".

Divisors: 1 7321 24281 114941 177761201 841483061 2790882421 20432050204141