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211303213032 = 23371541229213
BaseRepresentation
bin1100010011001010100…
…1110010011111101000
3202012102002021101211010
43010302221302133220
511430222110304112
6241023225103520
721160201450602
oct3046251623750
9665362241733
10211303213032
118168217847a
1234b51027ba0
1316c05ccac02
14a327360172
15576a95963c
hex3132a727e8

211303213032 has 64 divisors (see below), whose sum is σ = 536690828160. Its totient is φ = 69313708800.

The previous prime is 211303213001. The next prime is 211303213057. The reversal of 211303213032 is 230312303112.

211303213032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 807258 + ... + 1036470.

It is an arithmetic number, because the mean of its divisors is an integer number (8385794190).

Almost surely, 2211303213032 is an apocalyptic number.

It is an amenable number.

211303213032 is an abundant number, since it is smaller than the sum of its proper divisors (325387615128).

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

211303213032 is a wasteful number, since it uses less digits than its factorization.

211303213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229834 (or 229830 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 211303213032 its reverse (230312303112), we get a palindrome (441615516144).

The spelling of 211303213032 in words is "two hundred eleven billion, three hundred three million, two hundred thirteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 541 568 852 1082 1623 1704 2164 3246 4328 6492 12984 38411 76822 115233 153644 229213 230466 307288 458426 460932 687639 916852 921864 1375278 1833704 2750556 5501112 16274123 32548246 48822369 65096492 97644738 124004233 130192984 195289476 248008466 372012699 390578952 496016932 744025398 992033864 1488050796 2976101592 8804300543 17608601086 26412901629 35217202172 52825803258 70434404344 105651606516 211303213032