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BaseRepresentation
bin1111011011110…
…00001011101001
3100000121121111021
413231320023221
5231120421423
620502532441
73131311066
oct755701351
9300547437
10129467113
1167098616
1237437121
1320a90079
14132a1c6d
15b57595d
hex7b782e9

129467113 has 2 divisors, whose sum is σ = 129467114. Its totient is φ = 129467112.

The previous prime is 129467101. The next prime is 129467137. The reversal of 129467113 is 311764921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126270169 + 3196944 = 11237^2 + 1788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-129467113 is a prime.

It is not a weakly prime, because it can be changed into another prime (129467813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64733556 + 64733557.

It is an arithmetic number, because the mean of its divisors is an integer number (64733557).

Almost surely, 2129467113 is an apocalyptic number.

It is an amenable number.

129467113 is a deficient number, since it is larger than the sum of its proper divisors (1).

129467113 is an equidigital number, since it uses as much as digits as its factorization.

129467113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 129467113 is about 11378.3616131673. The cubic root of 129467113 is about 505.8865751588.

The spelling of 129467113 in words is "one hundred twenty-nine million, four hundred sixty-seven thousand, one hundred thirteen".