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214255530546 = 231031133068069
BaseRepresentation
bin1100011110001010011…
…1111111001000110010
3202111000211120200002020
43013202213333020302
512002243403434141
6242232211332310
721323310650361
oct3074247771062
9674024520066
10214255530546
1182957730302
12356358b1096
1317286858b55
14a5274b37d8
15588ec30266
hex31e29ff232

214255530546 has 32 divisors (see below), whose sum is σ = 436500455040. Its totient is φ = 70099217664.

The previous prime is 214255530539. The next prime is 214255530563. The reversal of 214255530546 is 645035552412.

It is a junction number, because it is equal to n+sod(n) for n = 214255530498 and 214255530507.

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, 1464201 + ... + 1603868.

It is an arithmetic number, because the mean of its divisors is an integer number (13640639220).

Almost surely, 2214255530546 is an apocalyptic number.

214255530546 is an abundant number, since it is smaller than the sum of its proper divisors (222244924494).

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

214255530546 is a wasteful number, since it uses less digits than its factorization.

214255530546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068290.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 214255530546 in words is "two hundred fourteen billion, two hundred fifty-five million, five hundred thirty thousand, five hundred forty-six".

Divisors: 1 2 3 6 103 113 206 226 309 339 618 678 11639 23278 34917 69834 3068069 6136138 9204207 18408414 316011107 346691797 632022214 693383594 948033321 1040075391 1896066642 2080150782 35709255091 71418510182 107127765273 214255530546