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230651274344 = 2328831409293
BaseRepresentation
bin1101011011001111100…
…0110010010001101000
3211001100111001202022112
43112303320302101220
512234333211234334
6253543145141452
722443516324611
oct3266370622150
9731314052275
10230651274344
11899006a4297
123885078a888
131899a5c32ba
14b240c1cc08
155eee3484ce
hex35b3e32468

230651274344 has 8 divisors (see below), whose sum is σ = 432471139410. Its totient is φ = 115325637168.

The previous prime is 230651274341. The next prime is 230651274349. The reversal of 230651274344 is 443472156032.

230651274344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 228283284100 + 2367990244 = 477790^2 + 48662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2306512743442 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230651274341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14415704639 + ... + 14415704654.

Almost surely, 2230651274344 is an apocalyptic number.

It is an amenable number.

230651274344 is a deficient number, since it is larger than the sum of its proper divisors (201819865066).

230651274344 is a wasteful number, since it uses less digits than its factorization.

230651274344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28831409299 (or 28831409295 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 230651274344 in words is "two hundred thirty billion, six hundred fifty-one million, two hundred seventy-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 28831409293 57662818586 115325637172 230651274344