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230005001 = 5312734171
BaseRepresentation
bin11011011010110…
…01100100001001
3121000210110112202
431231121210021
5432340130001
634453445545
75462003342
oct1555314411
9530713482
10230005001
11108917186
12650408b5
1338861645
14227930c9
15152d496b
hexdb59909

230005001 has 8 divisors (see below), whose sum is σ = 236196864. Its totient is φ = 223881840.

The previous prime is 230004989. The next prime is 230005007. The reversal of 230005001 is 100500032.

230005001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230005001 - 226 = 162896137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230005007) 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, 10355 + ... + 23816.

It is an arithmetic number, because the mean of its divisors is an integer number (29524608).

Almost surely, 2230005001 is an apocalyptic number.

It is an amenable number.

230005001 is a deficient number, since it is larger than the sum of its proper divisors (6191863).

230005001 is a wasteful number, since it uses less digits than its factorization.

230005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34351.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 230005001 is about 15165.9157652942. The cubic root of 230005001 is about 612.6970081798.

Adding to 230005001 its reverse (100500032), we get a palindrome (330505033).

The spelling of 230005001 in words is "two hundred thirty million, five thousand, one".

Divisors: 1 53 127 6731 34171 1811063 4339717 230005001