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1052642122993 = 26711981319891
BaseRepresentation
bin11110101000101100101…
…11000001110011110001
310201122001102212100111001
433110112113001303301
5114221302340413433
62123324353522001
7136023311262166
oct17242627016361
93648042770431
101052642122993
1137647204406a
12150013873301
1378357539446
1438d3ba2206d
151c5ad05c57d
hexf5165c1cf1

1052642122993 has 8 divisors (see below), whose sum is σ = 1053142315136. Its totient is φ = 1052142015600.

The previous prime is 1052642122991. The next prime is 1052642123003. The reversal of 1052642122993 is 3992212462501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052642122993 - 21 = 1052642122991 is a prime.

It is a super-2 number, since 2×10526421229932 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052642122991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52910578 + ... + 52930468.

It is an arithmetic number, because the mean of its divisors is an integer number (131642789392).

Almost surely, 21052642122993 is an apocalyptic number.

It is an amenable number.

1052642122993 is a deficient number, since it is larger than the sum of its proper divisors (500192143).

1052642122993 is a wasteful number, since it uses less digits than its factorization.

1052642122993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42375.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 1052642122993 in words is "one trillion, fifty-two billion, six hundred forty-two million, one hundred twenty-two thousand, nine hundred ninety-three".

Divisors: 1 2671 19813 19891 52920523 53128861 394100383 1052642122993