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2990212201 is a prime number
BaseRepresentation
bin1011001000111011…
…0000010001101001
321201101121112000001
42302032300101221
522110443242301
61212414343001
7134046245554
oct26216602151
97641545001
102990212201
1112a4995759
126b54baa61
13388668442
142051b969b
151277adc01
hexb23b0469

2990212201 has 2 divisors, whose sum is σ = 2990212202. Its totient is φ = 2990212200.

The previous prime is 2990212177. The next prime is 2990212241. The reversal of 2990212201 is 1022120992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1624170601 + 1366041600 = 40301^2 + 36960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2990212201 - 221 = 2988115049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2990212201.

It is not a weakly prime, because it can be changed into another prime (2990212241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495106100 + 1495106101.

It is an arithmetic number, because the mean of its divisors is an integer number (1495106101).

Almost surely, 22990212201 is an apocalyptic number.

It is an amenable number.

2990212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990212201 is an equidigital number, since it uses as much as digits as its factorization.

2990212201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2990212201 is about 54682.8327814132. The cubic root of 2990212201 is about 1440.6793670967.

The spelling of 2990212201 in words is "two billion, nine hundred ninety million, two hundred twelve thousand, two hundred one".