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2120120153 is a prime number
BaseRepresentation
bin111111001011110…
…0111011101011001
312110202101021002122
41332113213131121
513320222321103
6550213311025
7103352503214
oct17627473531
95422337078
102120120153
11998830718
124b2035475
1327a313b88
1416180677b
15c61ddb38
hex7e5e7759

2120120153 has 2 divisors, whose sum is σ = 2120120154. Its totient is φ = 2120120152.

The previous prime is 2120120147. The next prime is 2120120159. The reversal of 2120120153 is 3510210212.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2120120147) and next prime (2120120159).

It can be written as a sum of positive squares in only one way, i.e., 1687812889 + 432307264 = 41083^2 + 20792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120120153 - 216 = 2120054617 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120120159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060060076 + 1060060077.

It is an arithmetic number, because the mean of its divisors is an integer number (1060060077).

Almost surely, 22120120153 is an apocalyptic number.

It is an amenable number.

2120120153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120120153 is an equidigital number, since it uses as much as digits as its factorization.

2120120153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2120120153 is about 46044.7624926006. The cubic root of 2120120153 is about 1284.6559264910.

Adding to 2120120153 its reverse (3510210212), we get a palindrome (5630330365).

The spelling of 2120120153 in words is "two billion, one hundred twenty million, one hundred twenty thousand, one hundred fifty-three".