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3705320134045 = 5171571733160217
BaseRepresentation
bin110101111010110110010…
…010100101010110011101
3111010020002010112111002201
4311322312102211112131
5441201443423242140
611514111153451501
7531462200322355
oct65726622452635
914106063474081
103705320134045
1111a9465688872
124ba148270b91
1320b54425594a
14cb4a49d3b65
15665b58dc49a
hex35eb64a559d

3705320134045 has 32 divisors (see below), whose sum is σ = 4740686556768. Its totient is φ = 2770501214208.

The previous prime is 3705320134013. The next prime is 3705320134057. The reversal of 3705320134045 is 5404310235073.

It can be written as a sum of positive squares in 16 ways, for example, as 1077481368324 + 2627838765721 = 1038018^2 + 1621061^2 .

It is a cyclic number.

It is not a de Polignac number, because 3705320134045 - 25 = 3705320134013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3705320133995 and 3705320134013.

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, 23046777 + ... + 23206993.

It is an arithmetic number, because the mean of its divisors is an integer number (148146454899).

Almost surely, 23705320134045 is an apocalyptic number.

It is an amenable number.

3705320134045 is a deficient number, since it is larger than the sum of its proper divisors (1035366422723).

3705320134045 is a wasteful number, since it uses less digits than its factorization.

3705320134045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162129.

The product of its (nonzero) digits is 151200, while the sum is 37.

The spelling of 3705320134045 in words is "three trillion, seven hundred five billion, three hundred twenty million, one hundred thirty-four thousand, forty-five".

Divisors: 1 5 17 85 157 785 1733 2669 8665 13345 29461 147305 160217 272081 801085 1360405 2723689 4625377 13618445 23126885 25154069 125770345 277656061 427619173 1388280305 2138095865 4720153037 23600765185 43592001577 217960007885 741064026809 3705320134045