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12030010102 = 2113171248441
BaseRepresentation
bin10110011010000101…
…10110001011110110
31011001101120211110201
423031002312023312
5144114140310402
65305420511114
7604054253515
oct131502661366
934041524421
1012030010102
115113699710
1223b89ab49a
131199441296
148219d067c
154a61ec687
hex2cd0b62f6

12030010102 has 32 divisors (see below), whose sum is σ = 20606773248. Its totient is φ = 5217240000.

The previous prime is 12030010093. The next prime is 12030010147. The reversal of 12030010102 is 20101003021.

It is a super-3 number, since 3×120300101023 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 75799 + ... + 172642.

It is an arithmetic number, because the mean of its divisors is an integer number (643961664).

Almost surely, 212030010102 is an apocalyptic number.

12030010102 is a deficient number, since it is larger than the sum of its proper divisors (8576763146).

12030010102 is a wasteful number, since it uses less digits than its factorization.

12030010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248556.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12030010102 its reverse (20101003021), we get a palindrome (32131013123).

The spelling of 12030010102 in words is "twelve billion, thirty million, ten thousand, one hundred two".

Divisors: 1 2 11 22 31 62 71 142 341 682 781 1562 2201 4402 24211 48422 248441 496882 2732851 5465702 7701671 15403342 17639311 35278622 84718381 169436762 194032421 388064842 546818641 1093637282 6015005051 12030010102