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230212213332 = 22322983774459
BaseRepresentation
bin1101011001100110110…
…1111001101001010100
3211000012212220010211120
43112121231321221110
512232433311311312
6253431422403540
722426605345423
oct3263155715124
9730185803746
10230212213332
11896a587a252
12387497305b0
131892a65669a
14b1dc7ab2ba
155ec5a1b28c
hex3599b79a54

230212213332 has 24 divisors (see below), whose sum is σ = 539507522400. Its totient is φ = 76402305696.

The previous prime is 230212213313. The next prime is 230212213333. The reversal of 230212213332 is 233312212032.

230212213332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230212213333) 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, 41884482 + ... + 41889977.

It is an arithmetic number, because the mean of its divisors is an integer number (22479480100).

Almost surely, 2230212213332 is an apocalyptic number.

It is an amenable number.

230212213332 is an abundant number, since it is smaller than the sum of its proper divisors (309295309068).

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

230212213332 is a wasteful number, since it uses less digits than its factorization.

230212213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83774695 (or 83774693 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 230212213332 its reverse (233312212032), we get a palindrome (463524425364).

The spelling of 230212213332 in words is "two hundred thirty billion, two hundred twelve million, two hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 229 458 687 916 1374 2748 83774459 167548918 251323377 335097836 502646754 1005293508 19184351111 38368702222 57553053333 76737404444 115106106666 230212213332