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4575145245113 = 172291213968857
BaseRepresentation
bin100001010010011101111…
…1010000011100110111001
3121012101020201221101110002
41002210323322003212321
51044424344140320423
613421443120402345
7651354235633652
oct102447372034671
917171221841402
104575145245113
111504343242a23
1261a83aa763b5
13272585345291
1411b61c648529
157e023c96228
hex4293be839b9

4575145245113 has 16 divisors (see below), whose sum is σ = 4869441553680. Its totient is φ = 4283676665856.

The previous prime is 4575145245007. The next prime is 4575145245119. The reversal of 4575145245113 is 3115425415754.

It can be written as a sum of positive squares in 8 ways, for example, as 64822687609 + 4510322557504 = 254603^2 + 2123752^2 .

It is a cyclic number.

It is not a de Polignac number, because 4575145245113 - 220 = 4575144196537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4575145245119) 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, 4237781 + ... + 5206637.

It is an arithmetic number, because the mean of its divisors is an integer number (304340097105).

Almost surely, 24575145245113 is an apocalyptic number.

It is an amenable number.

4575145245113 is a deficient number, since it is larger than the sum of its proper divisors (294296308567).

4575145245113 is a wasteful number, since it uses less digits than its factorization.

4575145245113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970316.

The product of its digits is 1680000, while the sum is 47.

The spelling of 4575145245113 in words is "four trillion, five hundred seventy-five billion, one hundred forty-five million, two hundred forty-five thousand, one hundred thirteen".

Divisors: 1 17 229 1213 3893 20621 277777 968857 4722209 16470569 221868253 1175223541 3771760301 19978800197 269126190889 4575145245113