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42144322110 = 23511127710067
BaseRepresentation
bin100111001111111111…
…110101001000111110
311000210002222101102220
4213033333311020332
51142302421301420
631205535030210
73021242553522
oct471777651076
9130702871386
1042144322110
1116967409a80
12820206b366
133c883bb307
14207b2b3d82
151169da6840
hex9cfff523e

42144322110 has 32 divisors (see below), whose sum is σ = 110341498752. Its totient is φ = 10216805280.

The previous prime is 42144322097. The next prime is 42144322183. The reversal of 42144322110 is 1122344124.

It is a super-2 number, since 2×421443221102 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63854704 + ... + 63855363.

It is an arithmetic number, because the mean of its divisors is an integer number (3448171836).

Almost surely, 242144322110 is an apocalyptic number.

42144322110 is an abundant number, since it is smaller than the sum of its proper divisors (68197176642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42144322110 is a wasteful number, since it uses less digits than its factorization.

42144322110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127710088.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42144322110 its reverse (1122344124), we get a palindrome (43266666234).

The spelling of 42144322110 in words is "forty-two billion, one hundred forty-four million, three hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 127710067 255420134 383130201 638550335 766260402 1277100670 1404810737 1915651005 2809621474 3831302010 4214432211 7024053685 8428864422 14048107370 21072161055 42144322110