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230044022 = 21323372281
BaseRepresentation
bin11011011011000…
…11000101110110
3121000212110001222
431231203011312
5432342402042
634454350342
75462225165
oct1555430566
9530773058
10230044022
1110894352a
126505b3b2
1338876330
14227a33dc
15152e12d2
hexdb63176

230044022 has 48 divisors (see below), whose sum is σ = 399948192. Its totient is φ = 98461440.

The previous prime is 230044021. The next prime is 230044033. The reversal of 230044022 is 220440032.

230044022 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 (230044021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 818522 + ... + 818802.

It is an arithmetic number, because the mean of its divisors is an integer number (8332254).

Almost surely, 2230044022 is an apocalyptic number.

230044022 is a deficient number, since it is larger than the sum of its proper divisors (169904170).

230044022 is a wasteful number, since it uses less digits than its factorization.

230044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 230044022 is about 15167.2021810220. The cubic root of 230044022 is about 612.7316548150.

Adding to 230044022 its reverse (220440032), we get a palindrome (450484054).

The spelling of 230044022 in words is "two hundred thirty million, forty-four thousand, twenty-two".

Divisors: 1 2 13 23 26 37 46 74 281 299 481 562 598 851 962 1369 1702 2738 3653 6463 7306 10397 11063 12926 17797 20794 22126 31487 35594 62974 84019 135161 168038 239131 270322 384689 409331 478262 769378 818662 3108703 5000957 6217406 8847847 10001914 17695694 115022011 230044022