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434297545705 = 5241360412901
BaseRepresentation
bin1100101000111100010…
…01101010001111101001
31112111222221110012210101
412110132021222033221
524103420132430310
6531302531345401
743243204141432
oct6243611521751
91474887405711
10434297545705
111582037080a1
1270205452261
1331c5317379a
141703d296489
15b46c96e43a
hex651e26a3e9

434297545705 has 8 divisors (see below), whose sum is σ = 523319533704. Its totient is φ = 345996384000.

The previous prime is 434297545651. The next prime is 434297545727. The reversal of 434297545705 is 507545792434.

It can be written as a sum of positive squares in 4 ways, for example, as 70800695056 + 363496850649 = 266084^2 + 602907^2 .

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

It is not a de Polignac number, because 434297545705 - 211 = 434297543657 is a prime.

It is a super-2 number, since 2×4342975457052 (a number of 24 digits) contains 22 as substring.

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, 180205246 + ... + 180207655.

It is an arithmetic number, because the mean of its divisors is an integer number (65414941713).

Almost surely, 2434297545705 is an apocalyptic number.

It is an amenable number.

434297545705 is a deficient number, since it is larger than the sum of its proper divisors (89021987999).

434297545705 is a wasteful number, since it uses less digits than its factorization.

434297545705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360413147.

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 434297545705 in words is "four hundred thirty-four billion, two hundred ninety-seven million, five hundred forty-five thousand, seven hundred five".

Divisors: 1 5 241 1205 360412901 1802064505 86859509141 434297545705