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2032201213 = 7290314459
BaseRepresentation
bin111100100100000…
…1110110111111101
312020121221111222121
41321020032313331
513130220414323
6533353042541
7101234265610
oct17110166775
95217844877
102032201213
11953140939
124886b6451
13265040233
14153c7c177
15bd623a5d
hex7920edfd

2032201213 has 4 divisors (see below), whose sum is σ = 2322515680. Its totient is φ = 1741886748.

The previous prime is 2032201151. The next prime is 2032201217. The reversal of 2032201213 is 3121022302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2032201213 - 221 = 2030104061 is a prime.

It is a super-3 number, since 3×20322012133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032201217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145157223 + ... + 145157236.

It is an arithmetic number, because the mean of its divisors is an integer number (580628920).

Almost surely, 22032201213 is an apocalyptic number.

It is an amenable number.

2032201213 is a deficient number, since it is larger than the sum of its proper divisors (290314467).

2032201213 is an equidigital number, since it uses as much as digits as its factorization.

2032201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290314466.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2032201213 is about 45079.9424689074. The cubic root of 2032201213 is about 1266.6469122112.

Adding to 2032201213 its reverse (3121022302), we get a palindrome (5153223515).

The spelling of 2032201213 in words is "two billion, thirty-two million, two hundred one thousand, two hundred thirteen".

Divisors: 1 7 290314459 2032201213