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20411024022 = 2321133945779
BaseRepresentation
bin10011000000100101…
…111000001010010110
31221200110221110012200
4103000211320022112
5313300210232042
613213211025330
71321542561444
oct230045701226
957613843180
1020411024022
1187245444a4
123b5773b246
131c038a8c0c
14db8b19b94
157e6daac4c
hex4c0978296

20411024022 has 12 divisors (see below), whose sum is σ = 44223885420. Its totient is φ = 6803674668.

The previous prime is 20411023991. The next prime is 20411024059. The reversal of 20411024022 is 22042011402.

It is a super-2 number, since 2×204110240222 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1133945779 = 20411024022 / (2 + 0 + 4 + 1 + 1 + 0 + 2 + 4 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 20411023986 and 20411024004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 566972872 + ... + 566972907.

It is an arithmetic number, because the mean of its divisors is an integer number (3685323785).

Almost surely, 220411024022 is an apocalyptic number.

20411024022 is an abundant number, since it is smaller than the sum of its proper divisors (23812861398).

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

20411024022 is a wasteful number, since it uses less digits than its factorization.

20411024022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133945787 (or 1133945784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20411024022 its reverse (22042011402), we get a palindrome (42453035424).

The spelling of 20411024022 in words is "twenty billion, four hundred eleven million, twenty-four thousand, twenty-two".

Divisors: 1 2 3 6 9 18 1133945779 2267891558 3401837337 6803674674 10205512011 20411024022