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230012002 = 21131337261
BaseRepresentation
bin11011011010110…
…11010001100010
3121000210211011001
431231123101202
5432340341002
634453542214
75462032633
oct1555332142
9530724131
10230012002
11108921470
126504496a
133886489c
142279588a
15152d6a87
hexdb5b462

230012002 has 16 divisors (see below), whose sum is σ = 388525824. Its totient is φ = 101178000.

The previous prime is 230011987. The next prime is 230012011. The reversal of 230012002 is 200210032.

It is a self number, because there is not a number n which added to its sum of digits gives 230012002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167949 + ... + 169312.

It is an arithmetic number, because the mean of its divisors is an integer number (24282864).

Almost surely, 2230012002 is an apocalyptic number.

230012002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230012002 is a deficient number, since it is larger than the sum of its proper divisors (158513822).

230012002 is a wasteful number, since it uses less digits than its factorization.

230012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337305.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 230012002 is about 15166.1465771632. The cubic root of 230012002 is about 612.7032246363.

Adding to 230012002 its reverse (200210032), we get a palindrome (430222034).

The spelling of 230012002 in words is "two hundred thirty million, twelve thousand, two".

Divisors: 1 2 11 22 31 62 341 682 337261 674522 3709871 7419742 10455091 20910182 115006001 230012002