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20301044022 = 2327547294551
BaseRepresentation
bin10010111010000010…
…010101100100110110
31221101210222220000100
4102322002111210312
5313034031402042
613154241454530
71316036012160
oct227202254466
957353886010
1020301044022
118678456936
123b26941446
131bb6b7c9ac
14da828b930
157dc3d424c
hex4ba095936

20301044022 has 48 divisors (see below), whose sum is σ = 50361322752. Its totient is φ = 5789674800.

The previous prime is 20301043999. The next prime is 20301044053. The reversal of 20301044022 is 22044010302.

20301044022 is a `hidden beast` number, since 203 + 0 + 1 + 0 + 440 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20301043986 and 20301044004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78354 + ... + 216197.

It is an arithmetic number, because the mean of its divisors is an integer number (1049194224).

Almost surely, 220301044022 is an apocalyptic number.

20301044022 is an abundant number, since it is smaller than the sum of its proper divisors (30060278730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20301044022 is a wasteful number, since it uses less digits than its factorization.

20301044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295113 (or 295110 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20301044022 its reverse (22044010302), we get a palindrome (42345054324).

The spelling of 20301044022 in words is "twenty billion, three hundred one million, forty-four thousand, twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 547 1094 1641 3282 3829 4923 7658 9846 11487 22974 34461 68922 294551 589102 883653 1767306 2061857 2650959 4123714 5301918 6185571 12371142 18556713 37113426 161119397 322238794 483358191 966716382 1127835779 1450074573 2255671558 2900149146 3383507337 6767014674 10150522011 20301044022