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226256555 = 5713946507
BaseRepresentation
bin11010111110001…
…10011010101011
3120202202000122102
431133012122223
5430410202210
634241244015
75415102050
oct1537063253
9522660572
10226256555
11106796998
126393360b
1337b4b425
1422099027
1514ce3ea5
hexd7c66ab

226256555 has 16 divisors (see below), whose sum is σ = 312533760. Its totient is φ = 154027872.

The previous prime is 226256549. The next prime is 226256561. The reversal of 226256555 is 555652622.

It is an interprime number because it is at equal distance from previous prime (226256549) and next prime (226256561).

It is a cyclic number.

It is not a de Polignac number, because 226256555 - 24 = 226256539 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 18389 + ... + 28118.

It is an arithmetic number, because the mean of its divisors is an integer number (19533360).

Almost surely, 2226256555 is an apocalyptic number.

226256555 is a deficient number, since it is larger than the sum of its proper divisors (86277205).

226256555 is a wasteful number, since it uses less digits than its factorization.

226256555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46658.

The product of its digits is 180000, while the sum is 38.

The square root of 226256555 is about 15041.8268504859. The cubic root of 226256555 is about 609.3503385330.

The spelling of 226256555 in words is "two hundred twenty-six million, two hundred fifty-six thousand, five hundred fifty-five".

Divisors: 1 5 7 35 139 695 973 4865 46507 232535 325549 1627745 6464473 32322365 45251311 226256555