Base | Representation |
---|---|
bin | 111010001110010001010… |
… | …111100101010100000101 |
3 | 112011111102021220112122210 |
4 | 322032101113211110011 |
5 | 1011023124134243140 |
6 | 12302020352414033 |
7 | 562031556011466 |
oct | 72162127452405 |
9 | 15144367815583 |
10 | 4001053431045 |
11 | 1302923399a40 |
12 | 547520847319 |
13 | 2303b4122908 |
14 | db91b1d8d6d |
15 | 6e1236e2d80 |
hex | 3a3915e5505 |
4001053431045 has 32 divisors (see below), whose sum is σ = 6983786563200. Its totient is φ = 1939868675840.
The previous prime is 4001053431007. The next prime is 4001053431079. The reversal of 4001053431045 is 5401343501004.
It is not a de Polignac number, because 4001053431045 - 213 = 4001053422853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10126747 + ... + 10514423.
It is an arithmetic number, because the mean of its divisors is an integer number (218243330100).
Almost surely, 24001053431045 is an apocalyptic number.
It is an amenable number.
4001053431045 is a deficient number, since it is larger than the sum of its proper divisors (2982733132155).
4001053431045 is a wasteful number, since it uses less digits than its factorization.
4001053431045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450245.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 4001053431045 its reverse (5401343501004), we get a palindrome (9402396932049).
The spelling of 4001053431045 in words is "four trillion, one billion, fifty-three million, four hundred thirty-one thousand, forty-five".
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