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22213514125055 = 51115723910763587
BaseRepresentation
bin1010000110011111111001…
…00111100101111011111111
32220122120221222210201120102
411003033330213211323333
510402421234104000210
6115124425243511315
74451605405445321
oct503177447457377
986576858721512
1022213514125055
117094775689210
1225a9164b2853b
13c519578c8376
1456b1d5949611
15287c57942ea5
hex1433fc9e5eff

22213514125055 has 32 divisors (see below), whose sum is σ = 29387178501120. Its totient is φ = 15985216840320.

The previous prime is 22213514124961. The next prime is 22213514125141. The reversal of 22213514125055 is 55052141531222.

It is not a de Polignac number, because 22213514125055 - 234 = 22196334255871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3318029 + ... + 7445558.

It is an arithmetic number, because the mean of its divisors is an integer number (918349328160).

Almost surely, 222213514125055 is an apocalyptic number.

22213514125055 is a deficient number, since it is larger than the sum of its proper divisors (7173664376065).

22213514125055 is a wasteful number, since it uses less digits than its factorization.

22213514125055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763999.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 22213514125055 its reverse (55052141531222), we get a palindrome (77265655656277).

The spelling of 22213514125055 in words is "twenty-two trillion, two hundred thirteen billion, five hundred fourteen million, one hundred twenty-five thousand, fifty-five".

Divisors: 1 5 11 55 157 239 785 1195 1727 2629 8635 13145 37523 187615 412753 2063765 10763587 53817935 118399457 591997285 1689883159 2572497293 8449415795 12862486465 18588714749 28297470223 92943573745 141487351115 403882075001 2019410375005 4442702825011 22213514125055