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211030200222340 = 22573144541233029
BaseRepresentation
bin101111111110111001001100…
…000111110000001010000100
31000200012021211111022222200011
4233332321030013300022010
5210130004322224103330
62024453534032400004
762310300042251452
oct5776711407601204
91020167744288604
10211030200222340
11612714505302a4
121b8030970a6004
13909a0a73ac585
143a17cb80439d2
15195e5a6c2282a
hexbfee4c1f0284

211030200222340 has 24 divisors (see below), whose sum is σ = 449234152257240. Its totient is φ = 83255750224128.

The previous prime is 211030200222307. The next prime is 211030200222353. The reversal of 211030200222340 is 43222002030112.

211030200222340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18791808842304 + 192238391380036 = 4334952^2 + 13865006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72270615055 + ... + 72270617974.

It is an arithmetic number, because the mean of its divisors is an integer number (18718089677385).

Almost surely, 2211030200222340 is an apocalyptic number.

211030200222340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211030200222340 is an abundant number, since it is smaller than the sum of its proper divisors (238203952034900).

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

211030200222340 is a wasteful number, since it uses less digits than its factorization.

211030200222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144541233111 (or 144541233109 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 211030200222340 its reverse (43222002030112), we get a palindrome (254252202252452).

The spelling of 211030200222340 in words is "two hundred eleven trillion, thirty billion, two hundred million, two hundred twenty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 144541233029 289082466058 578164932116 722706165145 1445412330290 2890824660580 10551510011117 21103020022234 42206040044468 52757550055585 105515100111170 211030200222340