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55350933905355 = 3511230496382317
BaseRepresentation
bin11001001010111011001001…
…10000001101111111001011
321020222111102202022220020020
430211131210300031333023
524223332203034432410
6313415511253231523
714441654512232544
oct1445354460157713
9236874382286206
1055350933905355
1116700221214900
12625b46b9325a3
1324b67559c097a
14d94ddc8874cb
1565ec113aca70
hex325764c0dfcb

55350933905355 has 24 divisors (see below), whose sum is σ = 97344452359056. Its totient is φ = 26836816438080.

The previous prime is 55350933905329. The next prime is 55350933905359.

55350933905355 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2k-55350933905355 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55350933905359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15248189344 + ... + 15248192973.

It is an arithmetic number, because the mean of its divisors is an integer number (4056018848294).

Almost surely, 255350933905355 is an apocalyptic number.

55350933905355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55350933905355 is a deficient number, since it is larger than the sum of its proper divisors (41993518453701).

55350933905355 is a wasteful number, since it uses less digits than its factorization.

55350933905355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30496382347 (or 30496382336 counting only the distinct ones).

The product of its (nonzero) digits is 102515625, while the sum is 60.

The spelling of 55350933905355 in words is "fifty-five trillion, three hundred fifty billion, nine hundred thirty-three million, nine hundred five thousand, three hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 121 165 363 605 1815 30496382317 91489146951 152481911585 335460205487 457445734755 1006380616461 1677301027435 3690062260357 5031903082305 11070186781071 18450311301785 55350933905355