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12301023022310 = 25111971013955987
BaseRepresentation
bin1011001100000000111000…
…0110111000110011100110
31121112222002110000001022202
42303000032012320303212
53103014443343203220
642055002330054502
72406501550333241
oct263001606706346
947488073001282
1012301023022310
113a1291a899990
12146802b87a432
136b2c9b459629
14307530942258
15164ea030c275
hexb300e1b8ce6

12301023022310 has 64 divisors (see below), whose sum is σ = 24280177109760. Its totient is φ = 4449874773120.

The previous prime is 12301023022261. The next prime is 12301023022313. The reversal of 12301023022310 is 1322032010321.

It is a super-2 number, since 2×123010230223102 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301023022313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219684137 + ... + 219740123.

It is an arithmetic number, because the mean of its divisors is an integer number (379377767340).

Almost surely, 212301023022310 is an apocalyptic number.

12301023022310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301023022310 is a deficient number, since it is larger than the sum of its proper divisors (11979154087450).

12301023022310 is a wasteful number, since it uses less digits than its factorization.

12301023022310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66341.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12301023022310 its reverse (1322032010321), we get a palindrome (13623055032631).

The spelling of 12301023022310 in words is "twelve trillion, three hundred one billion, twenty-three million, twenty-two thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 197 394 985 1970 2167 4334 10139 10835 20278 21670 50695 55987 101390 111529 111974 223058 279935 557645 559870 615857 1115290 1231714 1997383 3079285 3994766 6158570 9986915 11029439 19973830 21971213 22058878 43942426 55147195 109856065 110294390 121323829 219712130 242647658 567652193 606619145 1135304386 1213238290 2838260965 5676521930 6244174123 12488348246 31220870615 62441741230 111827482021 223654964042 559137410105 1118274820210 1230102302231 2460204604462 6150511511155 12301023022310