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275670553 is a prime number
BaseRepresentation
bin10000011011100…
…110011000011001
3201012201111220111
4100123212120121
51031032424203
643204324321
76555106144
oct2033463031
9635644814
10275670553
11131677404
12783a36a1
134515cb92
142887d05b
151930526d
hex106e6619

275670553 has 2 divisors, whose sum is σ = 275670554. Its totient is φ = 275670552.

The previous prime is 275670547. The next prime is 275670559. The reversal of 275670553 is 355076572.

It is a balanced prime because it is at equal distance from previous prime (275670547) and next prime (275670559).

It can be written as a sum of positive squares in only one way, i.e., 225090009 + 50580544 = 15003^2 + 7112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-275670553 is a prime.

It is not a weakly prime, because it can be changed into another prime (275670559) 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 as a sum of consecutive naturals, namely, 137835276 + 137835277.

It is an arithmetic number, because the mean of its divisors is an integer number (137835277).

Almost surely, 2275670553 is an apocalyptic number.

It is an amenable number.

275670553 is a deficient number, since it is larger than the sum of its proper divisors (1).

275670553 is an equidigital number, since it uses as much as digits as its factorization.

275670553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 275670553 is about 16603.3295757206. The cubic root of 275670553 is about 650.8238492482.

The spelling of 275670553 in words is "two hundred seventy-five million, six hundred seventy thousand, five hundred fifty-three".