Search a number
-
+
55350066422312 = 23171921420304343
BaseRepresentation
bin11001001010111001100010…
…00011000010001000101000
321020222102012022000012012122
430211130301003002020220
524223323414001003222
6313415245224130412
714441624146604504
oct1445346103021050
9236872168005178
1055350066422312
11166aa916581a72
12625b269306a08
1324b6648070aac
14d94d59593304
1565ebb0155a42
hex3257310c2228

55350066422312 has 32 divisors (see below), whose sum is σ = 115669643457600. Its totient is φ = 24676190601984.

The previous prime is 55350066422303. The next prime is 55350066422351. The reversal of 55350066422312 is 21322466005355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10710149588 + ... + 10710154755.

It is an arithmetic number, because the mean of its divisors is an integer number (3614676358050).

Almost surely, 255350066422312 is an apocalyptic number.

It is an amenable number.

55350066422312 is an abundant number, since it is smaller than the sum of its proper divisors (60319577035288).

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

55350066422312 is a wasteful number, since it uses less digits than its factorization.

55350066422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21420304385 (or 21420304381 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 55350066422312 in words is "fifty-five trillion, three hundred fifty billion, sixty-six million, four hundred twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 21420304343 42840608686 85681217372 171362434744 364145173831 406985782517 728290347662 813971565034 1456580695324 1627943130068 2913161390648 3255886260136 6918758302789 13837516605578 27675033211156 55350066422312