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55301242630634 = 27111327622998317
BaseRepresentation
bin11001001001011110100101…
…11011000011000111101010
321020210202011200102121001222
430210233102323003013222
524222023421103140014
6313341012400542042
714435245226326520
oct1444572273030752
9236722150377058
1055301242630634
1116691141845710
126251902321922
1324b1b66bb5330
14d9284715c310
1565d7a3b9c08e
hex324bd2ec31ea

55301242630634 has 32 divisors (see below), whose sum is σ = 111375929218176. Its totient is φ = 19888558787520.

The previous prime is 55301242630609. The next prime is 55301242630687. The reversal of 55301242630634 is 43603624210355.

It is a happy number.

It is a Curzon 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, 13811497157 + ... + 13811501160.

It is an arithmetic number, because the mean of its divisors is an integer number (3480497788068).

Almost surely, 255301242630634 is an apocalyptic number.

55301242630634 is an abundant number, since it is smaller than the sum of its proper divisors (56074686587542).

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

55301242630634 is a wasteful number, since it uses less digits than its factorization.

55301242630634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27622998350.

The product of its (nonzero) digits is 1555200, while the sum is 44.

Adding to 55301242630634 its reverse (43603624210355), we get a palindrome (98904866840989).

The spelling of 55301242630634 in words is "fifty-five trillion, three hundred one billion, two hundred forty-two million, six hundred thirty thousand, six hundred thirty-four".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 27622998317 55245996634 193360988219 303852981487 359098978121 386721976438 607705962974 718197956242 2126970870409 2513692846847 3950088759331 4253941740818 5027385693694 7900177518662 27650621315317 55301242630634