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2952080221 is a prime number
BaseRepresentation
bin1010111111110101…
…0010101101011101
321121201212012202111
42233331102231131
522021213031341
61204533154021
7133104160606
oct25775225535
97551765674
102952080221
111285410622
126a478b911
133807a6c3c
142000d0dad
1512427a681
hexaff52b5d

2952080221 has 2 divisors, whose sum is σ = 2952080222. Its totient is φ = 2952080220.

The previous prime is 2952080213. The next prime is 2952080227. The reversal of 2952080221 is 1220802592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2830772025 + 121308196 = 53205^2 + 11014^2 .

It is a cyclic number.

It is not a de Polignac number, because 2952080221 - 23 = 2952080213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2952080227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476040110 + 1476040111.

It is an arithmetic number, because the mean of its divisors is an integer number (1476040111).

Almost surely, 22952080221 is an apocalyptic number.

It is an amenable number.

2952080221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2952080221 is an equidigital number, since it uses as much as digits as its factorization.

2952080221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2952080221 is about 54333.0490677635. The cubic root of 2952080221 is about 1434.5291742906.

The spelling of 2952080221 in words is "two billion, nine hundred fifty-two million, eighty thousand, two hundred twenty-one".