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5745172591919 = 257337491135101
BaseRepresentation
bin101001110011010011011…
…1110001011010100101111
3202100020021221210221211002
41103212212332023110233
51223112103140420134
620115143523150515
71132034506166315
oct123464676132457
922306257727732
105745172591919
111915572174052
1278955281543b
133289c9121327
1415c0d42060b5
159e6a245a87e
hex539a6f8b52f

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".

Divisors: 1 257 337 491 86609 126187 135101 165467 34720957 42525019 45529037 66334591 11700962509 17047989887 22354757167 5745172591919