Base | Representation |
---|---|
bin | 101001110011010011011… |
… | …1110001011010100101111 |
3 | 202100020021221210221211002 |
4 | 1103212212332023110233 |
5 | 1223112103140420134 |
6 | 20115143523150515 |
7 | 1132034506166315 |
oct | 123464676132457 |
9 | 22306257727732 |
10 | 5745172591919 |
11 | 1915572174052 |
12 | 78955281543b |
13 | 3289c9121327 |
14 | 15c0d42060b5 |
15 | 9e6a245a87e |
hex | 539a6f8b52f |
5745172591919 has 16 divisors (see below), whose sum is σ = 5796465925536. Its totient is φ = 5694173184000.
The previous prime is 5745172591883. The next prime is 5745172591927. The reversal of 5745172591919 is 9191952715475.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5745172591919 is a prime.
It is a super-2 number, since 2×57451725919192 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5745171591919) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42457469 + ... + 42592569.
It is an arithmetic number, because the mean of its divisors is an integer number (362279120346).
Almost surely, 25745172591919 is an apocalyptic number.
5745172591919 is a deficient number, since it is larger than the sum of its proper divisors (51293333617).
5745172591919 is a wasteful number, since it uses less digits than its factorization.
5745172591919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136186.
The product of its digits is 35721000, while the sum is 65.
The spelling of 5745172591919 in words is "five trillion, seven hundred forty-five billion, one hundred seventy-two million, five hundred ninety-one thousand, nine hundred nineteen".
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