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2152007929 is a prime number
BaseRepresentation
bin1000000001000101…
…0000100011111001
312112222101022220101
42000101100203321
513401403223204
6553312555401
7104220523411
oct20021204371
95488338811
102152007929
11a04830455
12500852b61
13283aca196
14165b47641
15c8ddbea4
hex804508f9

2152007929 has 2 divisors, whose sum is σ = 2152007930. Its totient is φ = 2152007928.

The previous prime is 2152007911. The next prime is 2152008013. The reversal of 2152007929 is 9297002512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1336048704 + 815959225 = 36552^2 + 28565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152007929 - 211 = 2152005881 is a prime.

It is a super-2 number, since 2×21520079292 = 9262276252957738082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2152007129) 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, 1076003964 + 1076003965.

It is an arithmetic number, because the mean of its divisors is an integer number (1076003965).

Almost surely, 22152007929 is an apocalyptic number.

It is an amenable number.

2152007929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152007929 is an equidigital number, since it uses as much as digits as its factorization.

2152007929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 2152007929 is about 46389.7394797600. The cubic root of 2152007929 is about 1291.0645478175.

The spelling of 2152007929 in words is "two billion, one hundred fifty-two million, seven thousand, nine hundred twenty-nine".