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17000232020 = 2252114028491
BaseRepresentation
bin11111101010100101…
…01111010001010100
31121212202221021011222
433311102233101110
5234304024411040
611450525545512
71141165405442
oct176522572124
947782837158
1017000232020
117234207a32
123365415298
1317ac074bb5
14b73b3db92
15697720bb5
hex3f54af454

17000232020 has 24 divisors (see below), whose sum is σ = 35869692768. Its totient is φ = 6767863200.

The previous prime is 17000231951. The next prime is 17000232061. The reversal of 17000232020 is 2023200071.

It is a self number, because there is not a number n which added to its sum of digits gives 17000232020.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2010026 + ... + 2018465.

It is an arithmetic number, because the mean of its divisors is an integer number (1494570532).

Almost surely, 217000232020 is an apocalyptic number.

17000232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17000232020 is an abundant number, since it is smaller than the sum of its proper divisors (18869460748).

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

17000232020 is a wasteful number, since it uses less digits than its factorization.

17000232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028711 (or 4028709 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

Adding to 17000232020 its reverse (2023200071), we get a palindrome (19023432091).

The spelling of 17000232020 in words is "seventeen billion, two hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 211 422 844 1055 2110 4220 4028491 8056982 16113964 20142455 40284910 80569820 850011601 1700023202 3400046404 4250058005 8500116010 17000232020