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1010005554641 = 1241381366757
BaseRepresentation
bin11101011001010010000…
…01011011010111010001
310120120000000122021010212
432230221001123113101
5113021442410222031
62051553512133505
7132653610364166
oct16545101332721
93516000567125
101010005554641
1135a382894216
121438b4997295
137432117c385
1436c5521406d
151b414d7012b
hexeb2905b5d1

1010005554641 has 4 divisors (see below), whose sum is σ = 1010086933812. Its totient is φ = 1009924175472.

The previous prime is 1010005554611. The next prime is 1010005554683. The reversal of 1010005554641 is 1464555000101.

1010005554641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 713847561025 + 296157993616 = 844895^2 + 544204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1010005554641 is a prime.

It is a super-2 number, since 2×10100055546412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010005554598 and 1010005554607.

It is not an unprimeable number, because it can be changed into a prime (1010005554601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40670966 + ... + 40695791.

It is an arithmetic number, because the mean of its divisors is an integer number (252521733453).

Almost surely, 21010005554641 is an apocalyptic number.

It is an amenable number.

1010005554641 is a deficient number, since it is larger than the sum of its proper divisors (81379171).

1010005554641 is an equidigital number, since it uses as much as digits as its factorization.

1010005554641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81379170.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 1010005554641 in words is "one trillion, ten billion, five million, five hundred fifty-four thousand, six hundred forty-one".

Divisors: 1 12413 81366757 1010005554641