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1145874059 = 111914833697
BaseRepresentation
bin100010001001100…
…1010011010001011
32221212011102200222
41010103022122023
54321320432214
6305412020255
740252524461
oct10423123213
92855142628
101145874059
115388a8160
1227b90168b
131535230b5
14ac280831
156a8e838e
hex444ca68b

1145874059 has 16 divisors (see below), whose sum is σ = 1317079680. Its totient is φ = 985944960.

The previous prime is 1145874043. The next prime is 1145874083. The reversal of 1145874059 is 9504785411.

It is not a de Polignac number, because 1145874059 - 24 = 1145874043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145874029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308099 + ... + 311795.

It is an arithmetic number, because the mean of its divisors is an integer number (82317480).

Almost surely, 21145874059 is an apocalyptic number.

1145874059 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1145874059 is a deficient number, since it is larger than the sum of its proper divisors (171205621).

1145874059 is a wasteful number, since it uses less digits than its factorization.

1145874059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 1145874059 is about 33850.7615719351. The cubic root of 1145874059 is about 1046.4350936810.

The spelling of 1145874059 in words is "one billion, one hundred forty-five million, eight hundred seventy-four thousand, fifty-nine".

Divisors: 1 11 19 209 1483 3697 16313 28177 40667 70243 309947 772673 5482651 60309161 104170369 1145874059