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2031314424442 = 22389941352711
BaseRepresentation
bin11101100011110011110…
…001100101001001111010
321012012011210110102200221
4131203303301211021322
5231240112443040232
64153101205450254
7266520602502112
oct35436361451172
97165153412627
102031314424442
11713526044406
1228982311098a
13119724044ac4
147045d6d2042
1537c8c1e5897
hex1d8f3c6527a

2031314424442 has 32 divisors (see below), whose sum is σ = 3215575376640. Its totient is φ = 960462222720.

The previous prime is 2031314424397. The next prime is 2031314424463. The reversal of 2031314424442 is 2444244131302.

It is a super-2 number, since 2×20313144244422 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2031314424398 and 2031314424407.

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, 38510467 + ... + 38563177.

It is an arithmetic number, because the mean of its divisors is an integer number (100486730520).

Almost surely, 22031314424442 is an apocalyptic number.

2031314424442 is a deficient number, since it is larger than the sum of its proper divisors (1184260952198).

2031314424442 is a wasteful number, since it uses less digits than its factorization.

2031314424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62238.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 2031314424442 its reverse (2444244131302), we get a palindrome (4475558555744).

The spelling of 2031314424442 in words is "two trillion, thirty-one billion, three hundred fourteen million, four hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 23 46 89 178 2047 4094 9413 18826 52711 105422 216499 432998 837757 1212353 1675514 2424706 4691279 9382558 19268411 38536822 107899417 215798834 496168643 992337286 11411878789 22823757578 44159009227 88318018454 1015657212221 2031314424442