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230434665041 = 7227145018669
BaseRepresentation
bin1101011010011011111…
…0011111001001010001
3211000210101110212012202
43112212332133021101
512233412233240131
6253505450332545
722435246222610
oct3264676371121
9730711425182
10230434665041
11897aa3a7539
12387b012a155
1318964772009
14b220155877
155eda30cbcb
hex35a6f9f251

230434665041 has 8 divisors (see below), whose sum is σ = 264514054080. Its totient is φ = 196645313808.

The previous prime is 230434665029. The next prime is 230434665067. The reversal of 230434665041 is 140566434032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230434665041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230434664986 and 230434665004.

It is not an unprimeable number, because it can be changed into a prime (230434665001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72507746 + ... + 72510923.

It is an arithmetic number, because the mean of its divisors is an integer number (33064256760).

Almost surely, 2230434665041 is an apocalyptic number.

It is an amenable number.

230434665041 is a deficient number, since it is larger than the sum of its proper divisors (34079389039).

230434665041 is a wasteful number, since it uses less digits than its factorization.

230434665041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145018903.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 230434665041 in words is "two hundred thirty billion, four hundred thirty-four million, six hundred sixty-five thousand, forty-one".

Divisors: 1 7 227 1589 145018669 1015130683 32919237863 230434665041