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230413001 = 71323310867
BaseRepresentation
bin11011011101111…
…01001011001001
3121001120012012212
431232331023021
5432441204001
634510314505
75465323010
oct1556751311
9531505185
10230413001
11109075775
12651b8a35
1338975270
142285ba77
15153657bb
hexdbbd2c9

230413001 has 16 divisors (see below), whose sum is σ = 284828544. Its totient is φ = 181505664.

The previous prime is 230412997. The next prime is 230413037. The reversal of 230413001 is 100314032.

It is a cyclic number.

It is not a de Polignac number, because 230413001 - 22 = 230412997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230413081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15770 + ... + 26636.

It is an arithmetic number, because the mean of its divisors is an integer number (17801784).

Almost surely, 2230413001 is an apocalyptic number.

It is an amenable number.

230413001 is a deficient number, since it is larger than the sum of its proper divisors (54415543).

230413001 is a wasteful number, since it uses less digits than its factorization.

230413001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 230413001 is about 15179.3610208072. The cubic root of 230413001 is about 613.0590767037.

Adding to 230413001 its reverse (100314032), we get a palindrome (330727033).

The spelling of 230413001 in words is "two hundred thirty million, four hundred thirteen thousand, one".

Divisors: 1 7 13 91 233 1631 3029 10867 21203 76069 141271 988897 2532011 17724077 32916143 230413001