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275064050813 = 436396838391
BaseRepresentation
bin1000000000010110001…
…10000101010001111101
3222021222200112120010112
410000023012011101331
514001312344111223
6330210201115405
725605225566126
oct4001306052175
9867880476115
10275064050813
11a6721538632
1245386488b65
131cc279600a6
14d4554ad04d
15724d43e778
hex400b18547d

275064050813 has 4 divisors (see below), whose sum is σ = 281460889248. Its totient is φ = 268667212380.

The previous prime is 275064050797. The next prime is 275064050843. The reversal of 275064050813 is 318050460572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275064050813 - 24 = 275064050797 is a prime.

It is a super-3 number, since 3×2750640508133 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275064050843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198419153 + ... + 3198419238.

It is an arithmetic number, because the mean of its divisors is an integer number (70365222312).

Almost surely, 2275064050813 is an apocalyptic number.

It is an amenable number.

275064050813 is a deficient number, since it is larger than the sum of its proper divisors (6396838435).

275064050813 is an equidigital number, since it uses as much as digits as its factorization.

275064050813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6396838434.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 275064050813 in words is "two hundred seventy-five billion, sixty-four million, fifty thousand, eight hundred thirteen".

Divisors: 1 43 6396838391 275064050813