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109270141 is a prime number
BaseRepresentation
bin1101000001101…
…01010001111101
321121121111110021
412200311101331
5210433121031
614502012141
72464531561
oct640652175
9247544407
10109270141
1156753302
1230717051
131983b0b6
14107256a1
1598d6511
hex683547d

109270141 has 2 divisors, whose sum is σ = 109270142. Its totient is φ = 109270140.

The previous prime is 109270127. The next prime is 109270151. The reversal of 109270141 is 141072901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70207641 + 39062500 = 8379^2 + 6250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-109270141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109270111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54635070 + 54635071.

It is an arithmetic number, because the mean of its divisors is an integer number (54635071).

Almost surely, 2109270141 is an apocalyptic number.

It is an amenable number.

109270141 is a deficient number, since it is larger than the sum of its proper divisors (1).

109270141 is an equidigital number, since it uses as much as digits as its factorization.

109270141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 109270141 is about 10453.2359104729. The cubic root of 109270141 is about 478.0799178363.

The spelling of 109270141 in words is "one hundred nine million, two hundred seventy thousand, one hundred forty-one".