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232030320330 = 23522334683157
BaseRepresentation
bin1101100000011000010…
…1011011011011001010
3211011220120222112202210
43120012011123123022
512300144230222310
6254332051005550
722522633116054
oct3300605333312
9734816875683
10232030320330
118a449080a16
1238b765998b6
1318b5a216343
14b3320388d4
15608044e820
hex360615b6ca

232030320330 has 32 divisors (see below), whose sum is σ = 559369972224. Its totient is φ = 61597285056.

The previous prime is 232030320281. The next prime is 232030320383. The reversal of 232030320330 is 33023030232.

It is a super-2 number, since 2×2320303203302 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232030320297 and 232030320306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17334889 + ... + 17348268.

It is an arithmetic number, because the mean of its divisors is an integer number (17480311632).

Almost surely, 2232030320330 is an apocalyptic number.

232030320330 is an abundant number, since it is smaller than the sum of its proper divisors (327339651894).

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

232030320330 is a wasteful number, since it uses less digits than its factorization.

232030320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34683390.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 232030320330 its reverse (33023030232), we get a palindrome (265053350562).

The spelling of 232030320330 in words is "two hundred thirty-two billion, thirty million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 223 446 669 1115 1338 2230 3345 6690 34683157 69366314 104049471 173415785 208098942 346831570 520247355 1040494710 7734344011 15468688022 23203032033 38671720055 46406064066 77343440110 116015160165 232030320330