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2745241371 = 325313143933
BaseRepresentation
bin1010001110100001…
…0000111100011011
321002022122201012100
42203220100330123
521110240210441
61132224014443
7125013111105
oct24350207433
97068581170
102745241371
111189687524
12647461423
13349996ba2
141c084c575
1511101ecb6
hexa3a10f1b

2745241371 has 24 divisors (see below), whose sum is σ = 4071100176. Its totient is φ = 1781881920.

The previous prime is 2745241349. The next prime is 2745241427. The reversal of 2745241371 is 1731425472.

2745241371 is a `hidden beast` number, since 2 + 7 + 45 + 241 + 371 = 666.

It is not a de Polignac number, because 2745241371 - 25 = 2745241339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2745241171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40521 + ... + 84453.

It is an arithmetic number, because the mean of its divisors is an integer number (169629174).

Almost surely, 22745241371 is an apocalyptic number.

2745241371 is a deficient number, since it is larger than the sum of its proper divisors (1325858805).

2745241371 is a wasteful number, since it uses less digits than its factorization.

2745241371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44123 (or 44120 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2745241371 is about 52395.0510162935. The cubic root of 2745241371 is about 1400.2110856889.

The spelling of 2745241371 in words is "two billion, seven hundred forty-five million, two hundred forty-one thousand, three hundred seventy-one".

Divisors: 1 3 9 53 131 159 393 477 1179 6943 20829 43933 62487 131799 395397 2328449 5755223 6985347 17265669 20956041 51797007 305026819 915080457 2745241371