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42340000230 = 23251179541363
BaseRepresentation
bin100111011011101010…
…010010000111100110
311001021202011212100200
4213123222102013212
51143203020001410
631241205051330
73026140030623
oct473352220746
9131252155320
1042340000230
1116a5790a930
1282576b6b46
133cb9ac1398
14209928d34a
15117c15a3c0
hex9dba921e6

42340000230 has 96 divisors (see below), whose sum is σ = 121612008960. Its totient is φ = 10134296640.

The previous prime is 42340000207. The next prime is 42340000249. The reversal of 42340000230 is 3200004324.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192472 + ... + 348891.

It is an arithmetic number, because the mean of its divisors is an integer number (1266791760).

Almost surely, 242340000230 is an apocalyptic number.

42340000230 is an abundant number, since it is smaller than the sum of its proper divisors (79272008730).

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

42340000230 is a wasteful number, since it uses less digits than its factorization.

42340000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541466 (or 541463 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 42340000230 its reverse (3200004324), we get a palindrome (45540004554).

The spelling of 42340000230 in words is "forty-two billion, three hundred forty million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 79 90 99 110 158 165 198 237 330 395 474 495 711 790 869 990 1185 1422 1738 2370 2607 3555 4345 5214 7110 7821 8690 13035 15642 26070 39105 78210 541363 1082726 1624089 2706815 3248178 4872267 5413630 5954993 8120445 9744534 11909986 16240890 17864979 24361335 29774965 35729958 42767677 48722670 53594937 59549930 85535354 89324895 107189874 128303031 178649790 213838385 256606062 267974685 384909093 427676770 470444447 535949370 641515155 769818186 940888894 1283030310 1411333341 1924545465 2352222235 2822666682 3849090930 4234000023 4704444470 7056666705 8468000046 14113333410 21170000115 42340000230