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12030013210 = 2519107719823
BaseRepresentation
bin10110011010000101…
…10110111100011010
31011001101120222201211
423031002312330122
5144114140410320
65305420533334
7604054265545
oct131502667432
934041528654
1012030013210
1151136a0a86
1223b89b124a
131199442817
148219d185c
154a61ed55a
hex2cd0b6f1a

12030013210 has 64 divisors (see below), whose sum is σ = 23066726400. Its totient is φ = 4504375872.

The previous prime is 12030013201. The next prime is 12030013217. The reversal of 12030013210 is 1231003021.

It is not an unprimeable number, because it can be changed into a prime (12030013217) 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, 14616859 + ... + 14617681.

It is an arithmetic number, because the mean of its divisors is an integer number (360417600).

Almost surely, 212030013210 is an apocalyptic number.

12030013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030013210 is a deficient number, since it is larger than the sum of its proper divisors (11036713190).

12030013210 is a wasteful number, since it uses less digits than its factorization.

12030013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12030013210 its reverse (1231003021), we get a palindrome (13261016231).

The spelling of 12030013210 in words is "twelve billion, thirty million, thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 107 190 214 535 719 823 1070 1438 1646 2033 3595 4066 4115 7190 8230 10165 13661 15637 20330 27322 31274 68305 76933 78185 88061 136610 153866 156370 176122 384665 440305 591737 769330 880610 1183474 1461727 1673159 2923454 2958685 3346318 5917370 7308635 8365795 11243003 14617270 16731590 22486006 56215015 63315859 112430030 126631718 316579295 633158590 1203001321 2406002642 6015006605 12030013210