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1000052243461 = 10128135236681
BaseRepresentation
bin11101000110101111100…
…00100011110000000101
310112121022100201200001001
432203113300203300011
5112341101333242321
62043230114133301
7132152140546225
oct16432760436005
93477270650031
101000052243461
11356135469207
12141997581231
13733c605b12b
143658d366085
151b031135c91
hexe8d7c23c05

1000052243461 has 8 divisors (see below), whose sum is σ = 1013547921048. Its totient is φ = 986627040000.

The previous prime is 1000052243447. The next prime is 1000052243479. The reversal of 1000052243461 is 1643422500001.

It can be written as a sum of positive squares in 4 ways, for example, as 243098302500 + 756953940961 = 493050^2 + 870031^2 .

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 1000052243461 - 229 = 999515372549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000052243261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17589960 + ... + 17646721.

It is an arithmetic number, because the mean of its divisors is an integer number (126693490131).

Almost surely, 21000052243461 is an apocalyptic number.

It is an amenable number.

1000052243461 is a deficient number, since it is larger than the sum of its proper divisors (13495677587).

1000052243461 is a wasteful number, since it uses less digits than its factorization.

1000052243461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35237063.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1000052243461 its reverse (1643422500001), we get a palindrome (2643474743462).

The spelling of 1000052243461 in words is "one trillion, fifty-two million, two hundred forty-three thousand, four hundred sixty-one".

Divisors: 1 101 281 28381 35236681 3558904781 9901507361 1000052243461