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120328357 is a prime number
BaseRepresentation
bin1110010110000…
…01000010100101
322101102022110211
413023001002211
5221301001412
615535015421
72660526352
oct713010245
9271368424
10120328357
1161a16526
123436a571
131bc10516
1411da3629
15a86cca7
hex72c10a5

120328357 has 2 divisors, whose sum is σ = 120328358. Its totient is φ = 120328356.

The previous prime is 120328339. The next prime is 120328381. The reversal of 120328357 is 753823021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75585636 + 44742721 = 8694^2 + 6689^2 .

It is a cyclic number.

It is not a de Polignac number, because 120328357 - 223 = 111939749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120328757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60164178 + 60164179.

It is an arithmetic number, because the mean of its divisors is an integer number (60164179).

Almost surely, 2120328357 is an apocalyptic number.

It is an amenable number.

120328357 is a deficient number, since it is larger than the sum of its proper divisors (1).

120328357 is an equidigital number, since it uses as much as digits as its factorization.

120328357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 120328357 is about 10969.4282895692. The cubic root of 120328357 is about 493.6918929216.

The spelling of 120328357 in words is "one hundred twenty million, three hundred twenty-eight thousand, three hundred fifty-seven".