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120230002357 is a prime number
BaseRepresentation
bin110111111111001000…
…1000011111010110101
3102111100000221221102021
41233332101003322311
53432212340033412
6131122150113141
711454261105133
oct1577621037265
9374300857367
10120230002357
1146a9777a313
121b37494b7b1
13b450a4773a
145b67ad8753
1531da289607
hex1bfe443eb5

120230002357 has 2 divisors, whose sum is σ = 120230002358. Its totient is φ = 120230002356.

The previous prime is 120230002307. The next prime is 120230002393. The reversal of 120230002357 is 753200032021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76701856401 + 43528145956 = 276951^2 + 208634^2 .

It is a cyclic number.

It is not a de Polignac number, because 120230002357 - 27 = 120230002229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120230002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115001178 + 60115001179.

It is an arithmetic number, because the mean of its divisors is an integer number (60115001179).

Almost surely, 2120230002357 is an apocalyptic number.

It is an amenable number.

120230002357 is a deficient number, since it is larger than the sum of its proper divisors (1).

120230002357 is an equidigital number, since it uses as much as digits as its factorization.

120230002357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

Adding to 120230002357 its reverse (753200032021), we get a palindrome (873430034378).

The spelling of 120230002357 in words is "one hundred twenty billion, two hundred thirty million, two thousand, three hundred fifty-seven".