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214427043350 = 252131931709263
BaseRepresentation
bin1100011110110011011…
…0010000011000010110
3202111110210022102102022
43013230312100120112
512003121310341400
6242301215413142
721330462536612
oct3075466203026
9674423272368
10214427043350
1182a35526423
12356832241b2
13172b324a910
14a54219c342
15589ed0db85
hex31ecd90616

214427043350 has 48 divisors (see below), whose sum is σ = 431739575232. Its totient is φ = 78762792960.

The previous prime is 214427043343. The next prime is 214427043373. The reversal of 214427043350 is 53340724412.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 214427043350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729182 + ... + 980081.

It is an arithmetic number, because the mean of its divisors is an integer number (8994574484).

Almost surely, 2214427043350 is an apocalyptic number.

214427043350 is an abundant number, since it is smaller than the sum of its proper divisors (217312531882).

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

214427043350 is a wasteful number, since it uses less digits than its factorization.

214427043350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709481 (or 1709476 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 214427043350 its reverse (53340724412), we get a palindrome (267767767762).

The spelling of 214427043350 in words is "two hundred fourteen billion, four hundred twenty-seven million, forty-three thousand, three hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 193 325 386 650 965 1930 2509 4825 5018 9650 12545 25090 62725 125450 1709263 3418526 8546315 17092630 22220419 42731575 44440838 85463150 111102095 222204190 329887759 555510475 659775518 1111020950 1649438795 3298877590 4288540867 8247193975 8577081734 16494387950 21442704335 42885408670 107213521675 214427043350