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2012442121310 = 254191033464953
BaseRepresentation
bin11101010010001110111…
…001011101010001011110
321010101110112220002201212
4131102032321131101132
5230432440140340220
64140300402504422
7265252122535145
oct35221671352136
97111415802655
102012442121310
11706521127775
12286036965112
13117a0719772a
146d58d0b875c
15375354820c5
hex1d48ee5d45e

2012442121310 has 32 divisors (see below), whose sum is σ = 3634564016160. Its totient is φ = 802276535808.

The previous prime is 2012442121297. The next prime is 2012442121331. The reversal of 2012442121310 is 131212442102.

It is a super-2 number, since 2×20124421213102 (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 4095794 + ... + 4560746.

It is an arithmetic number, because the mean of its divisors is an integer number (113580125505).

Almost surely, 22012442121310 is an apocalyptic number.

2012442121310 is a deficient number, since it is larger than the sum of its proper divisors (1622121894850).

2012442121310 is a wasteful number, since it uses less digits than its factorization.

2012442121310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466412.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2012442121310 its reverse (131212442102), we get a palindrome (2143654563412).

The spelling of 2012442121310 in words is "two trillion, twelve billion, four hundred forty-two million, one hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 5 10 419 838 1033 2066 2095 4190 5165 10330 432827 464953 865654 929906 2164135 2324765 4328270 4649530 194815307 389630614 480296449 960592898 974076535 1948153070 2401482245 4802964490 201244212131 402488424262 1006221060655 2012442121310