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230212002 = 23371036991
BaseRepresentation
bin11011011100011…
…00000110100010
3121001011222111110
431232030012202
5432413241002
634502124150
75463525006
oct1556140642
9531158443
10230212002
11108a48759
1265120656
1338904927
1422808706
1515325e6c
hexdb8c1a2

230212002 has 16 divisors (see below), whose sum is σ = 472868352. Its totient is φ = 74663280.

The previous prime is 230211979. The next prime is 230212009. The reversal of 230212002 is 200212032.

It is not an unprimeable number, because it can be changed into a prime (230212009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518274 + ... + 518717.

It is an arithmetic number, because the mean of its divisors is an integer number (29554272).

Almost surely, 2230212002 is an apocalyptic number.

230212002 is an abundant number, since it is smaller than the sum of its proper divisors (242656350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230212002 is a wasteful number, since it uses less digits than its factorization.

230212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037033.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230212002 is about 15172.7387771622. The cubic root of 230212002 is about 612.8807590604.

Adding to 230212002 its reverse (200212032), we get a palindrome (430424034).

The spelling of 230212002 in words is "two hundred thirty million, two hundred twelve thousand, two".

Divisors: 1 2 3 6 37 74 111 222 1036991 2073982 3110973 6221946 38368667 76737334 115106001 230212002