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42071465332513 = 4110343949146219
BaseRepresentation
bin10011001000011100001101…
…01111110000111100100001
312111221222210202101220110201
421210032012233300330201
521003244330111120023
6225251210411225201
711601364062620641
oct1144160657607441
9174858722356421
1042071465332513
1112450454419a31
124875894748201
131a62425a1b126
14a563ac41c521
154ce596ca7bad
hex264386bf0f21

42071465332513 has 32 divisors (see below), whose sum is σ = 43704922060800. Its totient is φ = 40470773212800.

The previous prime is 42071465332483. The next prime is 42071465332531. The reversal of 42071465332513 is 31523356417024.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42071465332513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42071465332543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910240318 + ... + 910286536.

It is an arithmetic number, because the mean of its divisors is an integer number (1365778814400).

Almost surely, 242071465332513 is an apocalyptic number.

It is an amenable number.

42071465332513 is a deficient number, since it is larger than the sum of its proper divisors (1633456728287).

42071465332513 is a wasteful number, since it uses less digits than its factorization.

42071465332513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47293.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 42071465332513 in words is "forty-two trillion, seventy-one billion, four hundred sixty-five million, three hundred thirty-two thousand, five hundred thirteen".

Divisors: 1 41 103 439 491 4223 17999 20131 45217 46219 50573 215549 1853897 1894979 2073493 4760557 8837509 20290141 22201547 22693529 195182837 831895781 910263427 930434689 2089884523 2337433487 9962459231 85685265443 95834772967 408460828471 1026133300793 42071465332513