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10030142211665 = 57128253921723
BaseRepresentation
bin1001000111110101001100…
…0100000100011001010001
31022111212112212010020221012
42101331103010010121101
52303313212401233130
633155441141140305
72053440163044362
oct221752304043121
938455485106835
1010030142211665
11321783987a854
12115baaa3ba695
13579ab8b23524
142696663d5b69
15125d912ad995
hex91f53104651

10030142211665 has 8 divisors (see below), whose sum is σ = 12205694184768. Its totient is φ = 7911098082160.

The previous prime is 10030142211619. The next prime is 10030142211689. The reversal of 10030142211665 is 56611224103001.

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

It is a de Polignac number, because none of the positive numbers 2k-10030142211665 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14126960507 + ... + 14126961216.

It is an arithmetic number, because the mean of its divisors is an integer number (1525711773096).

Almost surely, 210030142211665 is an apocalyptic number.

It is an amenable number.

10030142211665 is a deficient number, since it is larger than the sum of its proper divisors (2175551973103).

10030142211665 is an equidigital number, since it uses as much as digits as its factorization.

10030142211665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28253921799.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 10030142211665 its reverse (56611224103001), we get a palindrome (66641366314666).

The spelling of 10030142211665 in words is "ten trillion, thirty billion, one hundred forty-two million, two hundred eleven thousand, six hundred sixty-five".

Divisors: 1 5 71 355 28253921723 141269608615 2006028442333 10030142211665