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31144231036114 = 2759125413006529
BaseRepresentation
bin1110001010011010101001…
…10100111110010011010010
311002021100201000020222010121
413011031110310332103102
513040231341121123424
6150123243501220454
76363045035620630
oct705152464762322
9132240630228117
1031144231036114
119a18215545149
1235abb63b6172a
13144bb71a21231
14799562d16350
153901ed921ee4
hex1c5354d3e4d2

31144231036114 has 32 divisors (see below), whose sum is σ = 54299374934400. Its totient is φ = 13120247669760.

The previous prime is 31144231036033. The next prime is 31144231036141. The reversal of 31144231036114 is 41163013244113.

It is a self number, because there is not a number n which added to its sum of digits gives 31144231036114.

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, 8855602 + ... + 11862130.

It is an arithmetic number, because the mean of its divisors is an integer number (1696855466700).

Almost surely, 231144231036114 is an apocalyptic number.

31144231036114 is a deficient number, since it is larger than the sum of its proper divisors (23155143898286).

31144231036114 is a wasteful number, since it uses less digits than its factorization.

31144231036114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019138.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 31144231036114 in words is "thirty-one trillion, one hundred forty-four billion, two hundred thirty-one million, thirty-six thousand, one hundred fourteen".

Divisors: 1 2 7 14 59 118 413 826 12541 25082 87787 175574 739919 1479838 3006529 5179433 6013058 10358866 21045703 42091406 177385211 354770422 1241696477 2483392954 37704880189 75409760378 263934161323 527868322646 2224587931151 4449175862302 15572115518057 31144231036114