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12320123200210 = 2572912234962409
BaseRepresentation
bin1011001101001000000010…
…0100010010001011010010
31121121210101120100121201001
42303102000210102023102
53103323103014401320
642111441513132214
72411046065222140
oct263220044221322
947553346317631
1012320123200210
113a1aa313a8281
12146b8803ba06a
136b4a235a0847
14308423516590
1516571c08420a
hexb34809122d2

12320123200210 has 64 divisors (see below), whose sum is σ = 26239636108800. Its totient is φ = 4075050051072.

The previous prime is 12320123200127. The next prime is 12320123200223. The reversal of 12320123200210 is 1200232102321.

It is a super-3 number, since 3×123201232002103 (a number of 40 digits) contains 333 as substring.

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, 1486 + ... + 4963894.

It is an arithmetic number, because the mean of its divisors is an integer number (409994314200).

Almost surely, 212320123200210 is an apocalyptic number.

12320123200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320123200210 is an abundant number, since it is smaller than the sum of its proper divisors (13919512908590).

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

12320123200210 is a wasteful number, since it uses less digits than its factorization.

12320123200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963675.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12320123200210 its reverse (1200232102321), we get a palindrome (13520355302531).

The spelling of 12320123200210 in words is "twelve trillion, three hundred twenty billion, one hundred twenty-three million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 1223 2030 2446 6115 8561 12230 17122 35467 42805 70934 85610 177335 248269 354670 496538 1241345 2482690 4962409 9924818 24812045 34736863 49624090 69473726 143909861 173684315 287819722 347368630 719549305 1007369027 1439098610 2014738054 5036845135 6069026207 10073690270 12138052414 30345131035 42483183449 60690262070 84966366898 176001760003 212415917245 352003520006 424831834490 880008800015 1232012320021 1760017600030 2464024640042 6160061600105 12320123200210