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20414142202 = 229351967969
BaseRepresentation
bin10011000000110001…
…110001011011111010
31221200200210212112211
4103000301301123322
5313302010022302
613213401525334
71321611226366
oct230061613372
957620725484
1020414142202
118726284203
123b587a384a
131c0442b2ac
14db92cc2a6
157e72c4ad7
hex4c0c716fa

20414142202 has 8 divisors (see below), whose sum is σ = 31677117300. Its totient is φ = 9855103104.

The previous prime is 20414142193. The next prime is 20414142239. The reversal of 20414142202 is 20224141402.

It can be written as a sum of positive squares in 2 ways, for example, as 20402979921 + 11162281 = 142839^2 + 3341^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175983927 + ... + 175984042.

Almost surely, 220414142202 is an apocalyptic number.

20414142202 is a deficient number, since it is larger than the sum of its proper divisors (11262975098).

20414142202 is a wasteful number, since it uses less digits than its factorization.

20414142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351968000.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20414142202 its reverse (20224141402), we get a palindrome (40638283604).

The spelling of 20414142202 in words is "twenty billion, four hundred fourteen million, one hundred forty-two thousand, two hundred two".

Divisors: 1 2 29 58 351967969 703935938 10207071101 20414142202