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2012103001030 = 253747917416521
BaseRepresentation
bin11101010001111010101…
…011110100001111000110
321010100120220210000011111
4131101322223310033012
5230431241332013110
64140203010155234
7265240534213243
oct35217253641706
97110526700144
102012103001030
11706367763681
12285b61282b1a
13117981b50645
146d55a0405ca
15375157e6e8a
hex1d47aaf43c6

2012103001030 has 64 divisors (see below), whose sum is σ = 3730149895680. Its totient is φ = 780885273600.

The previous prime is 2012103001009. The next prime is 2012103001061. The reversal of 2012103001030 is 301003012102.

It is a super-3 number, since 3×20121030010303 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2012103001030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308554170 + ... + 308560690.

It is an arithmetic number, because the mean of its divisors is an integer number (58283592120).

Almost surely, 22012103001030 is an apocalyptic number.

2012103001030 is a deficient number, since it is larger than the sum of its proper divisors (1718046894650).

2012103001030 is a wasteful number, since it uses less digits than its factorization.

2012103001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8785.

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

Adding to 2012103001030 its reverse (301003012102), we get a palindrome (2313106013132).

The spelling of 2012103001030 in words is "two trillion, twelve billion, one hundred three million, one thousand, thirty".

Divisors: 1 2 5 10 37 74 185 370 479 958 1741 2395 3482 4790 6521 8705 13042 17410 17723 32605 35446 64417 65210 88615 128834 177230 241277 322085 482554 644170 833939 1206385 1667878 2412770 3123559 4169695 6247118 8339390 11353061 15617795 22706122 30855743 31235590 56765305 61711486 113530610 115571683 154278715 231143366 308557430 420063257 577858415 840126514 1155716830 2100316285 4200632570 5438116219 10876232438 27190581095 54381162190 201210300103 402420600206 1006051500515 2012103001030