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423200434230 = 232571739514513
BaseRepresentation
bin1100010100010001011…
…01100010100000110110
31111110100120021112122200
412022020231202200312
523413203302343410
6522225434005330
742401205223650
oct6121055424066
91443316245580
10423200434230
11153529680a92
126a028b76846
1330ba50a7332
14166a95476d0
15b01d5eb3c0
hex6288b62836

423200434230 has 96 divisors (see below), whose sum is σ = 1331481063744. Its totient is φ = 91041435648.

The previous prime is 423200434229. The next prime is 423200434231. The reversal of 423200434230 is 32434002324.

423200434230 is a `hidden beast` number, since 4 + 2 + 3 + 200 + 434 + 23 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (423200434229) and next prime (423200434231).

It is a junction number, because it is equal to n+sod(n) for n = 423200434194 and 423200434203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423200434231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19746547 + ... + 19767966.

It is an arithmetic number, because the mean of its divisors is an integer number (13869594414).

Almost surely, 2423200434230 is an apocalyptic number.

423200434230 is an abundant number, since it is smaller than the sum of its proper divisors (908280629514).

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

423200434230 is a wasteful number, since it uses less digits than its factorization.

423200434230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39514550 (or 39514547 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 423200434230 its reverse (32434002324), we get a palindrome (455634436554).

The spelling of 423200434230 in words is "four hundred twenty-three billion, two hundred million, four hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 17 18 21 30 34 35 42 45 51 63 70 85 90 102 105 119 126 153 170 210 238 255 306 315 357 510 595 630 714 765 1071 1190 1530 1785 2142 3570 5355 10710 39514513 79029026 118543539 197572565 237087078 276601591 355630617 395145130 553203182 592717695 671746721 711261234 829804773 1185435390 1343493442 1383007955 1659609546 1778153085 2015240163 2489414319 2766015910 3358733605 3556306170 4030480326 4149023865 4702227047 4978828638 6045720489 6717467210 8298047730 9404454094 10076200815 12091440978 12447071595 14106681141 20152401630 23511135235 24894143190 28213362282 30228602445 42320043423 47022270470 60457204890 70533405705 84640086846 141066811410 211600217115 423200434230