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136029757 is a prime number
BaseRepresentation
bin10000001101110…
…10011000111101
3100110222000202011
420012322120331
5234310423012
621255331221
73241143133
oct1006723075
9313860664
10136029757
116a870196
1239680b11
132224a1a6
14140cd753
15be201a7
hex81ba63d

136029757 has 2 divisors, whose sum is σ = 136029758. Its totient is φ = 136029756.

The previous prime is 136029737. The next prime is 136029821. The reversal of 136029757 is 757920631.

136029757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101384761 + 34644996 = 10069^2 + 5886^2 .

It is a cyclic number.

It is not a de Polignac number, because 136029757 - 215 = 135996989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136029737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68014878 + 68014879.

It is an arithmetic number, because the mean of its divisors is an integer number (68014879).

Almost surely, 2136029757 is an apocalyptic number.

It is an amenable number.

136029757 is a deficient number, since it is larger than the sum of its proper divisors (1).

136029757 is an equidigital number, since it uses as much as digits as its factorization.

136029757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 136029757 is about 11663.1795407599. The cubic root of 136029757 is about 514.2938220760.

The spelling of 136029757 in words is "one hundred thirty-six million, twenty-nine thousand, seven hundred fifty-seven".