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275272315 = 5223271911
BaseRepresentation
bin10000011010000…
…101001001111011
3201011222021121221
4100122011021323
51030432203230
643152012511
76551530123
oct2032051173
9634867557
10275272315
1113142518a
1278231137
1345050836
14287b7c83
151927727a
hex1068527b

275272315 has 16 divisors (see below), whose sum is σ = 333398016. Its totient is φ = 218181600.

The previous prime is 275272307. The next prime is 275272331. The reversal of 275272315 is 513272572.

It is not a de Polignac number, because 275272315 - 23 = 275272307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 301710 + ... + 302620.

It is an arithmetic number, because the mean of its divisors is an integer number (20837376).

Almost surely, 2275272315 is an apocalyptic number.

275272315 is a deficient number, since it is larger than the sum of its proper divisors (58125701).

275272315 is a wasteful number, since it uses less digits than its factorization.

275272315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410.

The product of its digits is 29400, while the sum is 34.

The square root of 275272315 is about 16591.3325263524. The cubic root of 275272315 is about 650.5103014378.

The spelling of 275272315 in words is "two hundred seventy-five million, two hundred seventy-two thousand, three hundred fifteen".

Divisors: 1 5 223 271 911 1115 1355 4555 60433 203153 246881 302165 1015765 1234405 55054463 275272315