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1210044331042 = 2537110310914321
BaseRepresentation
bin10001100110111100010…
…000110011010000100010
311021200100001212222212021
4101212330100303100202
5124311132322043132
62323515305252054
7153265012052011
oct21467420632042
94250301788767
101210044331042
114271a452a728
1217662149402a
138a150527161
14427d050aa78
1521721903997
hex119bc433422

1210044331042 has 64 divisors (see below), whose sum is σ = 1911072683520. Its totient is φ = 574206796800.

The previous prime is 1210044331037. The next prime is 1210044331051. The reversal of 1210044331042 is 2401334400121.

It is a junction number, because it is equal to n+sod(n) for n = 1210044330998 and 1210044331016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84487242 + ... + 84501562.

It is an arithmetic number, because the mean of its divisors is an integer number (29860510680).

Almost surely, 21210044331042 is an apocalyptic number.

1210044331042 is a deficient number, since it is larger than the sum of its proper divisors (701028352478).

1210044331042 is a wasteful number, since it uses less digits than its factorization.

1210044331042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14659.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1210044331042 its reverse (2401334400121), we get a palindrome (3611378731163).

The spelling of 1210044331042 in words is "one trillion, two hundred ten billion, forty-four million, three hundred thirty-one thousand, forty-two".

Divisors: 1 2 53 71 103 106 109 142 206 218 3763 5459 5777 7313 7526 7739 10918 11227 11554 14321 14626 15478 22454 28642 387589 410167 595031 759013 775178 797117 820334 1016791 1190062 1475063 1518026 1560989 1594234 2033582 2950126 3121978 42247201 53889923 78178339 82732417 84494402 104729473 107779846 110830219 156356678 160781867 165464834 209458946 221660438 321563734 5550662069 5874001607 8521438951 11101324138 11415512557 11748003214 17042877902 22831025114 605022165521 1210044331042