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230547344785 = 5475916628009
BaseRepresentation
bin1101011010110110110…
…0010100110110010001
3211001002020111120202121
43112231230110312101
512234130110013120
6253524553414241
722441115045152
oct3265554246621
9731066446677
10230547344785
1189857a6949a
1238821a0a381
1318981c05014
14b2310c7929
155ee51695aa
hex35adb14d91

230547344785 has 16 divisors (see below), whose sum is σ = 287332012800. Its totient is φ = 177454101376.

The previous prime is 230547344767. The next prime is 230547344821. The reversal of 230547344785 is 587443745032.

It is a cyclic number.

It is not a de Polignac number, because 230547344785 - 217 = 230547213713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8300140 + ... + 8327869.

It is an arithmetic number, because the mean of its divisors is an integer number (17958250800).

Almost surely, 2230547344785 is an apocalyptic number.

It is an amenable number.

230547344785 is a deficient number, since it is larger than the sum of its proper divisors (56784668015).

230547344785 is a wasteful number, since it uses less digits than its factorization.

230547344785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628120.

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 230547344785 in words is "two hundred thirty billion, five hundred forty-seven million, three hundred forty-four thousand, seven hundred eighty-five".

Divisors: 1 5 47 59 235 295 2773 13865 16628009 83140045 781516423 981052531 3907582115 4905262655 46109468957 230547344785