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182000201820 = 22353033336697
BaseRepresentation
bin1010100110000000001…
…1101011000001011100
3122101202220111012022120
42221200003223001130
510440214022424240
6215335411542540
716102064122203
oct2514003530134
9571686435276
10182000201820
1170205407438
122b3335baa50
131421615c718
148b4770823a
154b0310aad0
hex2a600eb05c

182000201820 has 24 divisors (see below), whose sum is σ = 509600565264. Its totient is φ = 48533387136.

The previous prime is 182000201809. The next prime is 182000201827. The reversal of 182000201820 is 28102000281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182000201827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516668289 + ... + 1516668408.

It is an arithmetic number, because the mean of its divisors is an integer number (21233356886).

Almost surely, 2182000201820 is an apocalyptic number.

182000201820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182000201820 is an abundant number, since it is smaller than the sum of its proper divisors (327600363444).

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

182000201820 is a wasteful number, since it uses less digits than its factorization.

182000201820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033336709 (or 3033336707 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 182000201820 in words is "one hundred eighty-two billion, two hundred one thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3033336697 6066673394 9100010091 12133346788 15166683485 18200020182 30333366970 36400040364 45500050455 60666733940 91000100910 182000201820