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140583059 = 255155109
BaseRepresentation
bin10000110000100…
…10000010010011
3100210112100200222
420120102002103
5241442124214
621541103255
73324636101
oct1030220223
9323470628
10140583059
11723a0151
123b0b7b2b
1323182856
1414956c71
15c51e38e
hex8612093

140583059 has 4 divisors (see below), whose sum is σ = 140640720. Its totient is φ = 140525400.

The previous prime is 140583029. The next prime is 140583073. The reversal of 140583059 is 950385041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950385041 = 7971192453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-140583059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140583019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25004 + ... + 30105.

It is an arithmetic number, because the mean of its divisors is an integer number (35160180).

Almost surely, 2140583059 is an apocalyptic number.

140583059 is a deficient number, since it is larger than the sum of its proper divisors (57661).

140583059 is an equidigital number, since it uses as much as digits as its factorization.

140583059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57660.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 140583059 is about 11856.7727059263. The cubic root of 140583059 is about 519.9692523732.

The spelling of 140583059 in words is "one hundred forty million, five hundred eighty-three thousand, fifty-nine".

Divisors: 1 2551 55109 140583059