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230204444212 = 221033494193821
BaseRepresentation
bin1101011001100101000…
…0010000111000110100
3211000012100021102121101
43112121100100320310
512232424314203322
6253430544055444
722426452330061
oct3263120207064
9730170242541
10230204444212
11896a1453196
1238747004584
1318928b66382
14b1db747c68
155ec4ed4327
hex3599410e34

230204444212 has 48 divisors (see below), whose sum is σ = 409015152000. Its totient is φ = 113357185920.

The previous prime is 230204444191. The next prime is 230204444227. The reversal of 230204444212 is 212444402032.

It is a super-2 number, since 2×2302044442122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60245262 + ... + 60249082.

It is an arithmetic number, because the mean of its divisors is an integer number (8521149000).

Almost surely, 2230204444212 is an apocalyptic number.

It is an amenable number.

230204444212 is a deficient number, since it is larger than the sum of its proper divisors (178810707788).

230204444212 is a wasteful number, since it uses less digits than its factorization.

230204444212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 230204444212 its reverse (212444402032), we get a palindrome (442648846244).

The spelling of 230204444212 in words is "two hundred thirty billion, two hundred four million, four hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 103 206 349 412 419 698 838 1396 1676 3821 7642 15284 35947 43157 71894 86314 143788 146231 172628 292462 393563 584924 787126 1333529 1574252 1600999 2667058 3201998 5334116 6403996 15061793 30123586 60247172 137353487 164902897 274706974 329805794 549413948 558748651 659611588 1117497302 2234994604 57551111053 115102222106 230204444212