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1022235345109 = 111813171619647
BaseRepresentation
bin11101110000000011111…
…10011000000011010101
310121201120100010222202101
432320001332120003111
5113222014222020414
62101335231042101
7133565642032036
oct16700176300325
93551510128671
101022235345109
11364589225870
12146148670331
137551cacb994
143769556aa8d
151b8cd881a74
hexee01f980d5

1022235345109 has 16 divisors (see below), whose sum is σ = 1124864971776. Its totient is φ = 921254644800.

The previous prime is 1022235345101. The next prime is 1022235345121. The reversal of 1022235345109 is 9015435322201.

It is a cyclic number.

It is not a de Polignac number, because 1022235345109 - 23 = 1022235345101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022235345101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178677 + ... + 1440970.

It is an arithmetic number, because the mean of its divisors is an integer number (70304060736).

Almost surely, 21022235345109 is an apocalyptic number.

It is an amenable number.

1022235345109 is a deficient number, since it is larger than the sum of its proper divisors (102629626667).

1022235345109 is a wasteful number, since it uses less digits than its factorization.

1022235345109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620156.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 1022235345109 in words is "one trillion, twenty-two billion, two hundred thirty-five million, three hundred forty-five thousand, one hundred nine".

Divisors: 1 11 181 317 1991 3487 57377 631147 1619647 17816117 293156107 513428099 3224717177 5647709089 92930485919 1022235345109