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255071011 = 1360132647
BaseRepresentation
bin11110011010000…
…01001100100011
3122202221221122111
433031001030203
51010244233021
641151020151
76215032156
oct1715011443
9582857574
10255071011
11120a87698
127150a657
1340ac98c0
1425c39c9d
15175d68e1
hexf341323

255071011 has 8 divisors (see below), whose sum is σ = 275157344. Its totient is φ = 235051200.

The previous prime is 255070999. The next prime is 255071041. The reversal of 255071011 is 110170552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255071011 - 215 = 255038243 is a prime.

It is a super-2 number, since 2×2550710112 = 130122441305124242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255071041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8511 + ... + 24136.

It is an arithmetic number, because the mean of its divisors is an integer number (34394668).

Almost surely, 2255071011 is an apocalyptic number.

255071011 is a deficient number, since it is larger than the sum of its proper divisors (20086333).

255071011 is a wasteful number, since it uses less digits than its factorization.

255071011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33261.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 255071011 is about 15970.9427085567. The cubic root of 255071011 is about 634.1914283276.

The spelling of 255071011 in words is "two hundred fifty-five million, seventy-one thousand, eleven".

Divisors: 1 13 601 7813 32647 424411 19620847 255071011