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230242452230 = 2576153920949
BaseRepresentation
bin1101011001101110000…
…1010000001100000110
3211000021222210102210202
43112123201100030012
512233014031432410
6253434422450502
722430423360450
oct3263341201406
9730258712722
10230242452230
118971095317a
1238757893a32
13189339b331b
14b2027dd2d0
155ec84e0ca5
hex359b850306

230242452230 has 32 divisors (see below), whose sum is σ = 481406241600. Its totient is φ = 77646165120.

The previous prime is 230242452191. The next prime is 230242452263. The reversal of 230242452230 is 32254242032.

It is a junction number, because it is equal to n+sod(n) for n = 230242452193 and 230242452202.

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, 26956205 + ... + 26964744.

It is an arithmetic number, because the mean of its divisors is an integer number (15043945050).

Almost surely, 2230242452230 is an apocalyptic number.

230242452230 is an abundant number, since it is smaller than the sum of its proper divisors (251163789370).

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

230242452230 is a wasteful number, since it uses less digits than its factorization.

230242452230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53921024.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 230242452230 its reverse (32254242032), we get a palindrome (262496694262).

The spelling of 230242452230 in words is "two hundred thirty billion, two hundred forty-two million, four hundred fifty-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 53920949 107841898 269604745 377446643 539209490 754893286 1887233215 3289177889 3774466430 6578355778 16445889445 23024245223 32891778890 46048490446 115121226115 230242452230