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20060200783 = 77392942257
BaseRepresentation
bin10010101011101011…
…100101111101001111
31220210000210210012101
4102223223211331033
5312040402411113
613114315415531
71310052615250
oct225353457517
956700723171
1020060200783
118564507837
123a7a1545a7
131b78cc50bc
14d842b6b27
157c61ad2dd
hex4abae5f4f

20060200783 has 16 divisors (see below), whose sum is σ = 23265564480. Its totient is φ = 16940261376.

The previous prime is 20060200763. The next prime is 20060200807. The reversal of 20060200783 is 38700206002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20060200783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060200733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453591 + ... + 495847.

It is an arithmetic number, because the mean of its divisors is an integer number (1454097780).

Almost surely, 220060200783 is an apocalyptic number.

20060200783 is a deficient number, since it is larger than the sum of its proper divisors (3205363697).

20060200783 is an equidigital number, since it uses as much as digits as its factorization.

20060200783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43266.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 20060200783 its reverse (38700206002), we get a palindrome (58760406785).

The spelling of 20060200783 in words is "twenty billion, sixty million, two hundred thousand, seven hundred eighty-three".

Divisors: 1 7 73 511 929 6503 42257 67817 295799 474719 3084761 21593327 39256753 274797271 2865742969 20060200783