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120235229 is a prime number
BaseRepresentation
bin1110010101010…
…10010011011101
322101020120201122
413022222103131
5221240011404
615533020325
72656661012
oct712522335
9271216648
10120235229
1161962564
12343246a5
131bbaa00a
1411d7b709
15a8503be
hex72aa4dd

120235229 has 2 divisors, whose sum is σ = 120235230. Its totient is φ = 120235228.

The previous prime is 120235183. The next prime is 120235243. The reversal of 120235229 is 922532021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62884900 + 57350329 = 7930^2 + 7573^2 .

It is a cyclic number.

It is not a de Polignac number, because 120235229 - 28 = 120234973 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120235198 and 120235207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120235279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60117614 + 60117615.

It is an arithmetic number, because the mean of its divisors is an integer number (60117615).

Almost surely, 2120235229 is an apocalyptic number.

It is an amenable number.

120235229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120235229 is an equidigital number, since it uses as much as digits as its factorization.

120235229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 120235229 is about 10965.1825794193. The cubic root of 120235229 is about 493.5644959499.

The spelling of 120235229 in words is "one hundred twenty million, two hundred thirty-five thousand, two hundred twenty-nine".