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20010033022 = 271784075769
BaseRepresentation
bin10010101000101100…
…001101111101111110
31220122112101222222011
4102220230031331332
5311440032024042
613105324241434
71305603321460
oct225054157576
956575358864
1020010033022
118539161a81
123a653a027a
131b6b7ab535
14d7b778130
157c1a9da17
hex4a8b0df7e

20010033022 has 16 divisors (see below), whose sum is σ = 36320732640. Its totient is φ = 8071273728.

The previous prime is 20010032981. The next prime is 20010033023. The reversal of 20010033022 is 22033001002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20010032993 and 20010033011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010033023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42037647 + ... + 42038122.

It is an arithmetic number, because the mean of its divisors is an integer number (2270045790).

Almost surely, 220010033022 is an apocalyptic number.

20010033022 is a deficient number, since it is larger than the sum of its proper divisors (16310699618).

20010033022 is a wasteful number, since it uses less digits than its factorization.

20010033022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84075795.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20010033022 its reverse (22033001002), we get a palindrome (42043034024).

The spelling of 20010033022 in words is "twenty billion, ten million, thirty-three thousand, twenty-two".

Divisors: 1 2 7 14 17 34 119 238 84075769 168151538 588530383 1177060766 1429288073 2858576146 10005016511 20010033022