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22100000411 = 88125085131
BaseRepresentation
bin10100100101010000…
…110011111010011011
32010001012001100020202
4110211100303322123
5330230100003121
614052543412415
71411441622036
oct244520637233
963035040222
1022100000411
119410968455
1243492b410b
132112795a28
1410d917201d
158952d340b
hex525433e9b

22100000411 has 4 divisors (see below), whose sum is σ = 22125086424. Its totient is φ = 22074914400.

The previous prime is 22100000401. The next prime is 22100000453. The reversal of 22100000411 is 11400000122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22100000411 - 230 = 21026258587 is a prime.

It is a Duffinian number.

22100000411 is a modest number, since divided by 411 gives 221 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 22100000392 and 22100000401.

It is not an unprimeable number, because it can be changed into a prime (22100000401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12541685 + ... + 12543446.

It is an arithmetic number, because the mean of its divisors is an integer number (5531271606).

Almost surely, 222100000411 is an apocalyptic number.

22100000411 is a deficient number, since it is larger than the sum of its proper divisors (25086013).

22100000411 is an equidigital number, since it uses as much as digits as its factorization.

22100000411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25086012.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22100000411 its reverse (11400000122), we get a palindrome (33500000533).

The spelling of 22100000411 in words is "twenty-two billion, one hundred million, four hundred eleven", and thus it is an aban number.

Divisors: 1 881 25085131 22100000411