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20201341342 = 2713608918229
BaseRepresentation
bin10010110100000110…
…000000000110011110
31221010212101110122111
4102310012000012132
5312333020410332
613140320504234
71313415365620
oct226406000636
957125343574
1020201341342
118627148826
123ab947b07a
131b9c311620
14d98d36c10
157d378c947
hex4b418019e

20201341342 has 32 divisors (see below), whose sum is σ = 37302955200. Its totient is φ = 7989988608.

The previous prime is 20201341339. The next prime is 20201341361. The reversal of 20201341342 is 24314310202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099084 + ... + 1117312.

It is an arithmetic number, because the mean of its divisors is an integer number (1165717350).

Almost surely, 220201341342 is an apocalyptic number.

20201341342 is a deficient number, since it is larger than the sum of its proper divisors (17101613858).

20201341342 is a wasteful number, since it uses less digits than its factorization.

20201341342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24340.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20201341342 its reverse (24314310202), we get a palindrome (44515651544).

The spelling of 20201341342 in words is "twenty billion, two hundred one million, three hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 7 13 14 26 91 182 6089 12178 18229 36458 42623 79157 85246 127603 158314 236977 255206 473954 554099 1108198 1658839 3317678 110996381 221992762 776974667 1442952953 1553949334 2885905906 10100670671 20201341342