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230301101725 = 5243710330161
BaseRepresentation
bin1101011001111100000…
…0111110111010011101
3211000110002011010210021
43112133000332322131
512233124040223400
6253444315512141
722432035031312
oct3263700767235
9730402133707
10230301101725
1189740a71432
1238773458651
1318942ba9676
14b20a508d09
155ecd72871a
hex359f03ee9d

230301101725 has 24 divisors (see below), whose sum is σ = 292265436672. Its totient is φ = 179924908800.

The previous prime is 230301101699. The next prime is 230301101741. The reversal of 230301101725 is 527101103032.

It is a happy number.

It is not a de Polignac number, because 230301101725 - 29 = 230301101213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230301101725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7620645 + ... + 7650805.

It is an arithmetic number, because the mean of its divisors is an integer number (12177726528).

Almost surely, 2230301101725 is an apocalyptic number.

230301101725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230301101725 is a deficient number, since it is larger than the sum of its proper divisors (61964334947).

230301101725 is a wasteful number, since it uses less digits than its factorization.

230301101725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37317 (or 37312 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 230301101725 its reverse (527101103032), we get a palindrome (757402204757).

The spelling of 230301101725 in words is "two hundred thirty billion, three hundred one million, one hundred one thousand, seven hundred twenty-five".

Divisors: 1 5 25 43 215 1075 7103 30161 35515 150805 177575 305429 754025 1296923 1527145 6484615 7635725 32423075 214233583 1071167915 5355839575 9212044069 46060220345 230301101725