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230441132033420 = 225721121376728389
BaseRepresentation
bin110100011001010111000001…
…110100010000010110001100
31010012220221211201001222110112
4310121113001310100112030
5220201021414300032140
62134035110011055152
766352552034306600
oct6431270164202614
91105827751058415
10230441132033420
1167475598499250
1221a19050a414b8
139b776757a7079
1440c95a5c1b500
151b9948180ac65
hexd195c1d1058c

230441132033420 has 72 divisors (see below), whose sum is σ = 614110653187920. Its totient is φ = 71825807383680.

The previous prime is 230441132033381. The next prime is 230441132033429. The reversal of 230441132033420 is 24330231144032.

It is not an unprimeable number, because it can be changed into a prime (230441132033429) 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, 10688353415 + ... + 10688374974.

It is an arithmetic number, because the mean of its divisors is an integer number (8529314627610).

Almost surely, 2230441132033420 is an apocalyptic number.

230441132033420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230441132033420 is an abundant number, since it is smaller than the sum of its proper divisors (383669521154500).

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

230441132033420 is a wasteful number, since it uses less digits than its factorization.

230441132033420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21376728423 (or 21376728414 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 230441132033420 its reverse (24330231144032), we get a palindrome (254771363177452).

The spelling of 230441132033420 in words is "two hundred thirty trillion, four hundred forty-one billion, one hundred thirty-two million, thirty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 140 154 196 220 245 308 385 490 539 770 980 1078 1540 2156 2695 5390 10780 21376728389 42753456778 85506913556 106883641945 149637098723 213767283890 235144012279 299274197446 427534567780 470288024558 598548394892 748185493615 940576049116 1047459691061 1175720061395 1496370987230 1646008085953 2094919382122 2351440122790 2992741974460 3292016171906 4189838764244 4702880245580 5237298455305 6584032343812 8230040429765 10474596910610 11522056601671 16460080859530 20949193821220 23044113203342 32920161719060 46088226406684 57610283008355 115220566016710 230441132033420