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230795204581 = 907541946957
BaseRepresentation
bin1101011011110001110…
…1110101011111100101
3211001201111220011111001
43112330131311133211
512240132033021311
6254005330113301
722450214604364
oct3267435653745
9731644804431
10230795204581
11899749701a7
1238890a1b831
13189c1378516
14b255da77db
15600bcc94c1
hex35bc7757e5

230795204581 has 8 divisors (see below), whose sum is σ = 231097222880. Its totient is φ = 230493292848.

The previous prime is 230795204579. The next prime is 230795204593. The reversal of 230795204581 is 185402597032.

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

It is a cyclic number.

It is not a de Polignac number, because 230795204581 - 21 = 230795204579 is a prime.

It is a super-2 number, since 2×2307952045812 (a number of 24 digits) contains 22 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 (230795204501) 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, 4891555 + ... + 4938511.

It is an arithmetic number, because the mean of its divisors is an integer number (28887152860).

Almost surely, 2230795204581 is an apocalyptic number.

It is an amenable number.

230795204581 is a deficient number, since it is larger than the sum of its proper divisors (302018299).

230795204581 is an equidigital number, since it uses as much as digits as its factorization.

230795204581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53283.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 230795204581 in words is "two hundred thirty billion, seven hundred ninety-five million, two hundred four thousand, five hundred eighty-one".

Divisors: 1 907 5419 46957 4915033 42589999 254459983 230795204581