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1194130345 = 51993973023
BaseRepresentation
bin100011100101100…
…1111101110101001
310002012222002212211
41013023033232221
54421144132340
6314254205121
741406640402
oct10713175651
93065862784
101194130345
11563067891
12293ab37a1
1316051a905
14b48429a9
156ec7b5ea
hex472cfba9

1194130345 has 16 divisors (see below), whose sum is σ = 1444262400. Its totient is φ = 947795904.

The previous prime is 1194130321. The next prime is 1194130349. The reversal of 1194130345 is 5430314911.

It is a cyclic number.

It is not a de Polignac number, because 1194130345 - 25 = 1194130313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1194130349) 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, 393504 + ... + 396526.

It is an arithmetic number, because the mean of its divisors is an integer number (90266400).

Almost surely, 21194130345 is an apocalyptic number.

It is an amenable number.

1194130345 is a deficient number, since it is larger than the sum of its proper divisors (250132055).

1194130345 is a wasteful number, since it uses less digits than its factorization.

1194130345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1194130345 is about 34556.1911240229. The cubic root of 1194130345 is about 1060.9231145149.

The spelling of 1194130345 in words is "one billion, one hundred ninety-four million, one hundred thirty thousand, three hundred forty-five".

Divisors: 1 5 199 397 995 1985 3023 15115 79003 395015 601577 1200131 3007885 6000655 238826069 1194130345