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423240313342230 = 232523204463919489
BaseRepresentation
bin110000000111011110101000…
…0100010000000100100010110
32001111120101020010221112222100
41200032331100202000210112
5420433332130203422410
64100053525445342530
7155102050342635336
oct14016752042004426
92044511203845870
10423240313342230
1111294823303626a
123b576984707a46
131522150c622ab7
147672d248d50c6
1533de6b9e0b8c0
hex180ef50880916

423240313342230 has 48 divisors (see below), whose sum is σ = 1148269371855840. Its totient is φ = 107956949489664.

The previous prime is 423240313342183. The next prime is 423240313342267. The reversal of 423240313342230 is 32243313042324.

423240313342230 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 403 + 13 + 3 + 4 + 2 + 230 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102231957675 + ... + 102231961814.

It is an arithmetic number, because the mean of its divisors is an integer number (23922278580330).

Almost surely, 2423240313342230 is an apocalyptic number.

423240313342230 is an abundant number, since it is smaller than the sum of its proper divisors (725029058513610).

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

423240313342230 is a wasteful number, since it uses less digits than its factorization.

423240313342230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204463919525 (or 204463919522 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 423240313342230 its reverse (32243313042324), we get a palindrome (455483626384554).

The spelling of 423240313342230 in words is "four hundred twenty-three trillion, two hundred forty billion, three hundred thirteen million, three hundred forty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 204463919489 408927838978 613391758467 1022319597445 1226783516934 1840175275401 2044639194890 3066958792335 3680350550802 4702670148247 6133917584670 9200876377005 9405340296494 14108010444741 18401752754010 23513350741235 28216020889482 42324031334223 47026701482470 70540052223705 84648062668446 141080104447410 211620156671115 423240313342230