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20140033441 = 1159109284701
BaseRepresentation
bin10010110000011100…
…001000010110100001
31220222121000201000111
4102300130020112201
5312221322032231
613130250451321
71312042313443
oct226034102641
956877021014
1020140033441
1185a5584240
123aa0a33b41
131b8c6c7268
14d90b38493
157cd1cc4b1
hex4b07085a1

20140033441 has 16 divisors (see below), whose sum is σ = 22548398400. Its totient is φ = 17833608000.

The previous prime is 20140033429. The next prime is 20140033447. The reversal of 20140033441 is 14433004102.

It is a cyclic number.

It is not a de Polignac number, because 20140033441 - 25 = 20140033409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20140033447) by changing a digit.

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, 71610 + ... + 213091.

It is an arithmetic number, because the mean of its divisors is an integer number (1409274900).

Almost surely, 220140033441 is an apocalyptic number.

It is an amenable number.

20140033441 is a deficient number, since it is larger than the sum of its proper divisors (2408364959).

20140033441 is a wasteful number, since it uses less digits than its factorization.

20140033441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284880.

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

Adding to 20140033441 its reverse (14433004102), we get a palindrome (34573037543).

The spelling of 20140033441 in words is "twenty billion, one hundred forty million, thirty-three thousand, four hundred forty-one".

Divisors: 1 11 59 109 649 1199 6431 70741 284701 3131711 16797359 31032409 184770949 341356499 1830912131 20140033441