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234212307643380 = 223511379591003589
BaseRepresentation
bin110101010000001111001101…
…011001100010101111110100
31010201021110220102022021012210
4311100033031121202233310
5221144313301224042010
62150043352044213420
7100222165215143313
oct6520171531425764
91121243812267183
10234212307643380
1168699977842870
1222327ab7b3a270
13a08c183623331
1441b9d16c1227a
151c125eda36b20
hexd503cd662bf4

234212307643380 has 96 divisors (see below), whose sum is σ = 734747603022720. Its totient is φ = 55244180666880.

The previous prime is 234212307643367. The next prime is 234212307643399. The reversal of 234212307643380 is 83346703212432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4795477375 + ... + 4795526214.

It is an arithmetic number, because the mean of its divisors is an integer number (7653620864820).

Almost surely, 2234212307643380 is an apocalyptic number.

234212307643380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234212307643380 is an abundant number, since it is smaller than the sum of its proper divisors (500535295379340).

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

234212307643380 is a wasteful number, since it uses less digits than its factorization.

234212307643380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591003649 (or 9591003647 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 48.

The spelling of 234212307643380 in words is "two hundred thirty-four trillion, two hundred twelve billion, three hundred seven million, six hundred forty-three thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 37 44 55 60 66 74 110 111 132 148 165 185 220 222 330 370 407 444 555 660 740 814 1110 1221 1628 2035 2220 2442 4070 4884 6105 8140 12210 24420 9591003589 19182007178 28773010767 38364014356 47955017945 57546021534 95910035890 105501039479 115092043068 143865053835 191820071780 211002078958 287730107670 316503118437 354867132793 422004157916 527505197395 575460215340 633006236874 709734265586 1055010394790 1064601398379 1266012473748 1419468531172 1582515592185 1774335663965 2110020789580 2129202796758 3165031184370 3548671327930 3903538460723 4258405593516 5323006991895 6330062368740 7097342655860 7807076921446 10646013983790 11710615382169 15614153842892 19517692303615 21292027967580 23421230764338 39035384607230 46842461528676 58553076910845 78070769214460 117106153821690 234212307643380