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228594724297009 = 7289111614696529
BaseRepresentation
bin110011111110011111011011…
…010101101101100100110001
31002222101102221101011112121121
4303332133123111231210301
5214430243443410001014
62130102544441222241
766102265240433500
oct6376373325554461
91088342841145547
10228594724297009
11669235294603a4
122177b232791981
139a7250bac3b05
144064087c56837
151b66417992124
hexcfe7db56d931

228594724297009 has 24 divisors (see below), whose sum is σ = 268928286121800. Its totient is φ = 193719381166080.

The previous prime is 228594724296977. The next prime is 228594724297109. The reversal of 228594724297009 is 900792427495822.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53348064784 + 228541376232225 = 230972^2 + 15117585^2 .

It is not a de Polignac number, because 228594724297009 - 25 = 228594724296977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228594724297109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46324857 + ... + 51021385.

It is an arithmetic number, because the mean of its divisors is an integer number (11205345255075).

Almost surely, 2228594724297009 is an apocalyptic number.

It is an amenable number.

228594724297009 is a deficient number, since it is larger than the sum of its proper divisors (40333561824791).

228594724297009 is a wasteful number, since it uses less digits than its factorization.

228594724297009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707793 (or 4707786 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 228594724297009 in words is "two hundred twenty-eight trillion, five hundred ninety-four billion, seven hundred twenty-four million, two hundred ninety-seven thousand, nine".

Divisors: 1 7 49 89 623 4361 11161 78127 546889 993329 4696529 6953303 32875703 48673121 230129921 417991081 2925937567 20481562969 52417960169 366925721183 2568480048281 4665198455041 32656389185287 228594724297009