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3113201253 = 319123112351
BaseRepresentation
bin1011100110001111…
…1010111001100101
322000222001000021010
42321203322321211
522333434420003
61232530412433
7140101526331
oct27143727145
98028030233
103113201253
1113583591a8
1272a731119
133a7c9aa26
142176727c1
151334a5003
hexb98fae65

3113201253 has 16 divisors (see below), whose sum is σ = 4176248832. Its totient is φ = 2062830000.

The previous prime is 3113201239. The next prime is 3113201263. The reversal of 3113201253 is 3521023113.

It is not a de Polignac number, because 3113201253 - 214 = 3113184869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113201263) 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 15 ways as a sum of consecutive naturals, for example, 1323028 + ... + 1325378.

It is an arithmetic number, because the mean of its divisors is an integer number (261015552).

Almost surely, 23113201253 is an apocalyptic number.

It is an amenable number.

3113201253 is a deficient number, since it is larger than the sum of its proper divisors (1063047579).

3113201253 is a wasteful number, since it uses less digits than its factorization.

3113201253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3113201253 is about 55796.0684367635. The cubic root of 3113201253 is about 1460.1665621257.

Adding to 3113201253 its reverse (3521023113), we get a palindrome (6634224366).

The spelling of 3113201253 in words is "three billion, one hundred thirteen million, two hundred one thousand, two hundred fifty-three".

Divisors: 1 3 191 573 2311 2351 6933 7053 441401 449041 1324203 1347123 5433161 16299483 1037733751 3113201253