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1025230224013 = 2394614711471
BaseRepresentation
bin11101110101101000111…
…10111011101010001101
310122000022001112121021021
432322310132323222031
5113244132414132023
62102552333434141
7134033106055312
oct16726436735215
93560261477237
101025230224013
113658858086a6
1214684363b951
13758a940c288
143789b1dcd09
151ba0676335d
hexeeb47bba8d

1025230224013 has 8 divisors (see below), whose sum is σ = 1069918753536. Its totient is φ = 980551136400.

The previous prime is 1025230223971. The next prime is 1025230224017. The reversal of 1025230224013 is 3104220325201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1025230224013 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 (1025230224017) 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, 2138133 + ... + 2573338.

It is an arithmetic number, because the mean of its divisors is an integer number (133739844192).

Almost surely, 21025230224013 is an apocalyptic number.

It is an amenable number.

1025230224013 is a deficient number, since it is larger than the sum of its proper divisors (44688529523).

1025230224013 is an equidigital number, since it uses as much as digits as its factorization.

1025230224013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720955.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1025230224013 its reverse (3104220325201), we get a palindrome (4129450549214).

The spelling of 1025230224013 in words is "one trillion, twenty-five billion, two hundred thirty million, two hundred twenty-four thousand, thirteen".

Divisors: 1 23 9461 217603 4711471 108363833 44575227131 1025230224013