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12041420232630 = 2353127534703147
BaseRepresentation
bin1010111100111001110010…
…0100110101011110110110
31120122011000021112221012110
42233032130210311132312
53034241312034421010
641335430241231450
72351651422124145
oct257163444653666
946564007487173
1012041420232630
113922812890718
12142585b332586
13694668a85b89
142d8b44a4775c
1515d359447120
hexaf39c9357b6

12041420232630 has 64 divisors (see below), whose sum is σ = 29842489939968. Its totient is φ = 3106333870080.

The previous prime is 12041420232629. The next prime is 12041420232659. The reversal of 12041420232630 is 3623202414021.

It is a super-2 number, since 2×120414202326302 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 208717 + ... + 4911863.

It is an arithmetic number, because the mean of its divisors is an integer number (466288905312).

Almost surely, 212041420232630 is an apocalyptic number.

12041420232630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12041420232630 is an abundant number, since it is smaller than the sum of its proper divisors (17801069707338).

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

12041420232630 is a wasteful number, since it uses less digits than its factorization.

12041420232630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705941.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12041420232630 its reverse (3623202414021), we get a palindrome (15664622646651).

The spelling of 12041420232630 in words is "twelve trillion, forty-one billion, four hundred twenty million, two hundred thirty-two thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 2753 5506 8259 13765 16518 27530 41295 82590 85343 170686 256029 426715 512058 853430 1280145 2560290 4703147 9406294 14109441 23515735 28218882 47031470 70547205 141094410 145797557 291595114 437392671 728987785 874785342 1457975570 2186963355 4373926710 12947763691 25895527382 38843291073 64738818455 77686582146 129477636910 194216455365 388432910730 401380674421 802761348842 1204142023263 2006903372105 2408284046526 4013806744210 6020710116315 12041420232630