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20023231414376 = 234716153071477
BaseRepresentation
bin1001000110110000001011…
…00110001000000001101000
32121220012110102110122002102
410203120011212020001220
510111030034220230001
6110330313455552532
74134426224544641
oct443300546100150
977805412418072
1020023231414376
11641a894146553
1222b477782b748
13b2324b2a8b88
144d31b57886c8
1524acb4657e6b
hex123605988068

20023231414376 has 16 divisors (see below), whose sum is σ = 37544355681540. Its totient is φ = 10011403232640.

The previous prime is 20023231414331. The next prime is 20023231414387. The reversal of 20023231414376 is 67341413232002.

It can be written as a sum of positive squares in 2 ways, for example, as 17898196351876 + 2125035062500 = 4230626^2 + 1457750^2 .

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, 26158451 + ... + 26913026.

Almost surely, 220023231414376 is an apocalyptic number.

It is an amenable number.

20023231414376 is a deficient number, since it is larger than the sum of its proper divisors (17521124267164).

20023231414376 is a wasteful number, since it uses less digits than its factorization.

20023231414376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53118644 (or 53118640 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 20023231414376 its reverse (67341413232002), we get a palindrome (87364644646378).

The spelling of 20023231414376 in words is "twenty trillion, twenty-three billion, two hundred thirty-one million, four hundred fourteen thousand, three hundred seventy-six".

Divisors: 1 2 4 8 47161 94322 188644 377288 53071477 106142954 212285908 424571816 2502903926797 5005807853594 10011615707188 20023231414376