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20332210210120 = 235508305255253
BaseRepresentation
bin1001001111101111101100…
…01010101100010101001000
32122222201222200120202002001
410213313312022230111020
510131110331303210440
6111124253255520344
74165645060145344
oct447676612542510
978881880522061
1020332210210120
1165299296709a6
1223446280890b4
13b4641c372473
14504127182624
15253d4a205b9a
hex127df62ac548

20332210210120 has 16 divisors (see below), whose sum is σ = 45747472972860. Its totient is φ = 8132884084032.

The previous prime is 20332210210111. The next prime is 20332210210267. The reversal of 20332210210120 is 2101201223302.

It can be written as a sum of positive squares in 2 ways, for example, as 19908390981924 + 423819228196 = 4461882^2 + 651014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254152627587 + ... + 254152627666.

Almost surely, 220332210210120 is an apocalyptic number.

20332210210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332210210120 is an abundant number, since it is smaller than the sum of its proper divisors (25415262762740).

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

20332210210120 is a wasteful number, since it uses less digits than its factorization.

20332210210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508305255264 (or 508305255260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20332210210120 its reverse (2101201223302), we get a palindrome (22433411433422).

The spelling of 20332210210120 in words is "twenty trillion, three hundred thirty-two billion, two hundred ten million, two hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 508305255253 1016610510506 2033221021012 2541526276265 4066442042024 5083052552530 10166105105060 20332210210120