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213230232002 = 23591741170579
BaseRepresentation
bin1100011010010110000…
…0110010000111000010
3202101101101022002220002
43012211200302013002
511443143414411002
6241542343520002
721256021031654
oct3064540620702
9671341262802
10213230232002
11824809a8337
12353aa459002
1317152301918
14a46b25c6d4
15582ec03002
hex31a58321c2

213230232002 has 16 divisors (see below), whose sum is σ = 320922388800. Its totient is φ = 106256447760.

The previous prime is 213230231971. The next prime is 213230232041. The reversal of 213230232002 is 200232032312.

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, 1164749 + ... + 1335327.

It is an arithmetic number, because the mean of its divisors is an integer number (20057649300).

Almost surely, 2213230232002 is an apocalyptic number.

213230232002 is a deficient number, since it is larger than the sum of its proper divisors (107692156798).

213230232002 is a wasteful number, since it uses less digits than its factorization.

213230232002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172681.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 213230232002 its reverse (200232032312), we get a palindrome (413462264314).

The spelling of 213230232002 in words is "two hundred thirteen billion, two hundred thirty million, two hundred thirty-two thousand, two".

Divisors: 1 2 359 718 1741 3482 170579 341158 625019 1250038 61237861 122475722 296978039 593956078 106615116001 213230232002