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214224051755 = 5713165371551
BaseRepresentation
bin1100011110000010111…
…1111001111000101011
3202110221122100101022002
43013200233321320223
512002212324124010
6242225124521215
721322446252440
oct3074057717053
9673848311262
10214224051755
118294098a87a
123562725020b
1317280186a4c
14a52323b9c7
15588c0b31a5
hex31e0bf9e2b

214224051755 has 32 divisors (see below), whose sum is σ = 296493170688. Its totient is φ = 145549872000.

The previous prime is 214224051697. The next prime is 214224051779. The reversal of 214224051755 is 557150422412.

It is not a de Polignac number, because 214224051755 - 210 = 214224050731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2958230 + ... + 3029780.

It is an arithmetic number, because the mean of its divisors is an integer number (9265411584).

Almost surely, 2214224051755 is an apocalyptic number.

214224051755 is a deficient number, since it is larger than the sum of its proper divisors (82269118933).

214224051755 is a wasteful number, since it uses less digits than its factorization.

214224051755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72347.

The product of its (nonzero) digits is 112000, while the sum is 38.

The spelling of 214224051755 in words is "two hundred fourteen billion, two hundred twenty-four million, fifty-one thousand, seven hundred fifty-five".

Divisors: 1 5 7 35 131 653 655 917 3265 4571 4585 22855 71551 85543 357755 427715 500857 598801 2504285 2994005 9373181 46722803 46865905 65612267 233614015 327059621 328061335 1635298105 6120687193 30603435965 42844810351 214224051755