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212032113210 = 2345624741903
BaseRepresentation
bin1100010101111000011…
…0010100101000111010
3202021021212211100220000
43011132012110220322
511433220210110320
6241223424013430
721214232140161
oct3053606245072
9667255740800
10212032113210
1181a16666a15
1235115161276
1316cc10187a8
14a39609c3d8
1557ae939c90
hex315e194a3a

212032113210 has 80 divisors (see below), whose sum is σ = 570235666176. Its totient is φ = 56531496672.

The previous prime is 212032113149. The next prime is 212032113217. The reversal of 212032113210 is 12311230212.

212032113210 is a `hidden beast` number, since 2 + 1 + 20 + 321 + 1 + 321 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (212032113217) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5039119 + ... + 5081021.

Almost surely, 2212032113210 is an apocalyptic number.

212032113210 is an abundant number, since it is smaller than the sum of its proper divisors (358203552966).

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

212032113210 is a wasteful number, since it uses less digits than its factorization.

212032113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48169 (or 48160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 212032113210 its reverse (12311230212), we get a palindrome (224343343422).

The spelling of 212032113210 in words is "two hundred twelve billion, thirty-two million, one hundred thirteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 6247 12494 18741 31235 37482 41903 56223 62470 83806 93705 112446 125709 168669 187410 209515 251418 281115 337338 377127 419030 506007 562230 628545 754254 843345 1012014 1131381 1257090 1686690 1885635 2262762 2530035 3394143 3771270 5060070 5656905 6788286 11313810 16970715 33941430 261768041 523536082 785304123 1308840205 1570608246 2355912369 2617680410 3926520615 4711824738 7067737107 7853041230 11779561845 14135474214 21203211321 23559123690 35338685535 42406422642 70677371070 106016056605 212032113210