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20060010465 = 35113710132533
BaseRepresentation
bin10010101011101010…
…110111011111100001
31220210000110010010120
4102223222313133201
5312040330313330
613114311350453
71310051163345
oct225352673741
956700403116
1020060010465
118564397850
123a7a082429
131b78c595a1
14d84267625
157c6171c10
hex4abab77e1

20060010465 has 64 divisors (see below), whose sum is σ = 36317313792. Its totient is φ = 9369216000.

The previous prime is 20060010461. The next prime is 20060010479. The reversal of 20060010465 is 56401006002.

It is not a de Polignac number, because 20060010465 - 22 = 20060010461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20060010461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 600339 + ... + 632871.

It is an arithmetic number, because the mean of its divisors is an integer number (567458028).

Almost surely, 220060010465 is an apocalyptic number.

It is an amenable number.

20060010465 is a deficient number, since it is larger than the sum of its proper divisors (16257303327).

20060010465 is a wasteful number, since it uses less digits than its factorization.

20060010465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32690.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20060010465 its reverse (56401006002), we get a palindrome (76461016467).

The spelling of 20060010465 in words is "twenty billion, sixty million, ten thousand, four hundred sixty-five".

Divisors: 1 3 5 11 15 33 37 55 101 111 165 185 303 407 505 555 1111 1221 1515 2035 3333 3737 5555 6105 11211 16665 18685 32533 41107 56055 97599 123321 162665 205535 357863 487995 616605 1073589 1203721 1789315 3285833 3611163 5367945 6018605 9857499 13240931 16429165 18055815 36144163 39722793 49287495 66204655 108432489 121575821 180720815 198613965 364727463 542162445 607879105 1337334031 1823637315 4012002093 6686670155 20060010465