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20202132344 = 233951163913
BaseRepresentation
bin10010110100001001…
…000001001101111000
31221010220212122200212
4102310021001031320
5312333221213334
613140345450252
71313425202012
oct226411011570
957126778625
1020202132344
118627639049
123ab97a0988
131b9c52a684
14d990a11b2
157d3896ece
hex4b4241378

20202132344 has 16 divisors (see below), whose sum is σ = 37880549520. Its totient is φ = 10100652480.

The previous prime is 20202132329. The next prime is 20202132361. The reversal of 20202132344 is 44323120202.

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, 284132 + ... + 348044.

It is an arithmetic number, because the mean of its divisors is an integer number (2367534345).

Almost surely, 220202132344 is an apocalyptic number.

It is an amenable number.

20202132344 is a deficient number, since it is larger than the sum of its proper divisors (17678417176).

20202132344 is a wasteful number, since it uses less digits than its factorization.

20202132344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103430 (or 103426 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20202132344 its reverse (44323120202), we get a palindrome (64525252546).

The spelling of 20202132344 in words is "twenty billion, two hundred two million, one hundred thirty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 39511 63913 79022 127826 158044 255652 316088 511304 2525266543 5050533086 10101066172 20202132344