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136653051 = 32319110369
BaseRepresentation
bin10000010010100…
…10100011111011
3100112010200202010
420021102203323
5234440344201
621320541003
73246350253
oct1011224373
9315120663
10136653051
1170156507
1239921763
1322407ac2
1414212963
15bee4bd6
hex82528fb

136653051 has 16 divisors (see below), whose sum is σ = 191139840. Its totient is φ = 86676480.

The previous prime is 136652981. The next prime is 136653091. The reversal of 136653051 is 150356631.

It is not a de Polignac number, because 136653051 - 210 = 136652027 is a prime.

It is a super-3 number, since 3×1366530513 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (136653091) 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, 7995 + ... + 18363.

It is an arithmetic number, because the mean of its divisors is an integer number (11946240).

Almost surely, 2136653051 is an apocalyptic number.

136653051 is a deficient number, since it is larger than the sum of its proper divisors (54486789).

136653051 is a wasteful number, since it uses less digits than its factorization.

136653051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10586.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 136653051 is about 11689.8695886652. The cubic root of 136653051 is about 515.0781306039.

The spelling of 136653051 in words is "one hundred thirty-six million, six hundred fifty-three thousand, fifty-one".

Divisors: 1 3 23 69 191 573 4393 10369 13179 31107 238487 715461 1980479 5941437 45551017 136653051