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1056072844287 = 32487240947489
BaseRepresentation
bin11110101111000101101…
…10001100001111111111
310201221220112101001100200
433113202312030033333
5114300314122004122
62125053030054543
7136204320031116
oct17274266141777
93657815331320
101056072844287
1137797265281a
121508107aa453
137878322a646
1439185508c7d
151c70e3325ac
hexf5e2d8c3ff

1056072844287 has 12 divisors (see below), whose sum is σ = 1528570876560. Its totient is φ = 702602875008.

The previous prime is 1056072844231. The next prime is 1056072844303. The reversal of 1056072844287 is 7824482706501.

1056072844287 is a `hidden beast` number, since 1 + 0 + 5 + 607 + 2 + 8 + 4 + 4 + 28 + 7 = 666.

It is not a de Polignac number, because 1056072844287 - 28 = 1056072844031 is a prime.

It is a super-2 number, since 2×10560728442872 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056072844987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120469362 + ... + 120478127.

It is an arithmetic number, because the mean of its divisors is an integer number (127380906380).

Almost surely, 21056072844287 is an apocalyptic number.

1056072844287 is a deficient number, since it is larger than the sum of its proper divisors (472498032273).

1056072844287 is a wasteful number, since it uses less digits than its factorization.

1056072844287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240947982 (or 240947979 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 1056072844287 in words is "one trillion, fifty-six billion, seventy-two million, eight hundred forty-four thousand, two hundred eighty-seven".

Divisors: 1 3 9 487 1461 4383 240947489 722842467 2168527401 117341427143 352024281429 1056072844287