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1030792143361 = 1269781183913
BaseRepresentation
bin11101111111111111111…
…11111110001000000001
310122112122200021101021011
432333333333332020001
5113342030242041421
62105312301000521
7134320663436521
oct16777777761001
93575580241234
101030792143361
1136817a323a62
12147936253141
13762847c2706
1437c67b73681
151bc2ebb44e1
hexefffffe201

1030792143361 has 4 divisors (see below), whose sum is σ = 1030873339972. Its totient is φ = 1030710946752.

The previous prime is 1030792143341. The next prime is 1030792143419. The reversal of 1030792143361 is 1633412970301.

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 281085530625 + 749706612736 = 530175^2 + 865856^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030792143361 - 237 = 893353189889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030792143341) 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, 40579260 + ... + 40604653.

It is an arithmetic number, because the mean of its divisors is an integer number (257718334993).

Almost surely, 21030792143361 is an apocalyptic number.

It is an amenable number.

1030792143361 is a deficient number, since it is larger than the sum of its proper divisors (81196611).

1030792143361 is an equidigital number, since it uses as much as digits as its factorization.

1030792143361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81196610.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 1030792143361 in words is "one trillion, thirty billion, seven hundred ninety-two million, one hundred forty-three thousand, three hundred sixty-one".

Divisors: 1 12697 81183913 1030792143361