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235445227220 = 225716710070369
BaseRepresentation
bin1101101101000110100…
…0010000111011010100
3211111201120201210100202
43123101220100323110
512324142434232340
6300055000200032
723003360260610
oct3332150207324
9744646653322
10235445227220
1190940769015
123976a169018
131928285b2c8
14b5777a6340
1561d014dc15
hex36d1a10ed4

235445227220 has 48 divisors (see below), whose sum is σ = 568452245760. Its totient is φ = 80240692224.

The previous prime is 235445227211. The next prime is 235445227249. The reversal of 235445227220 is 22722544532.

It is a super-3 number, since 3×2354452272203 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5011805 + ... + 5058564.

It is an arithmetic number, because the mean of its divisors is an integer number (11842755120).

Almost surely, 2235445227220 is an apocalyptic number.

235445227220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235445227220 is an abundant number, since it is smaller than the sum of its proper divisors (333007018540).

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

235445227220 is a wasteful number, since it uses less digits than its factorization.

235445227220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10070552 (or 10070550 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 235445227220 in words is "two hundred thirty-five billion, four hundred forty-five million, two hundred twenty-seven thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 167 334 668 835 1169 1670 2338 3340 4676 5845 11690 23380 10070369 20140738 40281476 50351845 70492583 100703690 140985166 201407380 281970332 352462915 704925830 1409851660 1681751623 3363503246 6727006492 8408758115 11772261361 16817516230 23544522722 33635032460 47089045444 58861306805 117722613610 235445227220