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2212023123313 = 31199358570777
BaseRepresentation
bin100000001100000110110…
…110100011110101110001
321211110121200202111000221
4200030012312203311301
5242220210404421223
64412104524213041
7315545665213513
oct40140666436561
97743550674027
102212023123313
11783128427533
122b885609a181
13130792752ca3
14790c368bbb3
153c816c3db5d
hex20306da3d71

2212023123313 has 8 divisors (see below), whose sum is σ = 2294852979200. Its totient is φ = 2129910409440.

The previous prime is 2212023123287. The next prime is 2212023123337. The reversal of 2212023123313 is 3133213202122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212023123313 - 29 = 2212023122801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212023123413) 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 7 ways as a sum of consecutive naturals, for example, 179279220 + ... + 179291557.

It is an arithmetic number, because the mean of its divisors is an integer number (286856622400).

Almost surely, 22212023123313 is an apocalyptic number.

It is an amenable number.

2212023123313 is a deficient number, since it is larger than the sum of its proper divisors (82829855887).

2212023123313 is a wasteful number, since it uses less digits than its factorization.

2212023123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358571007.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2212023123313 its reverse (3133213202122), we get a palindrome (5345236325435).

The spelling of 2212023123313 in words is "two trillion, two hundred twelve billion, twenty-three million, one hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 31 199 6169 358570777 11115694087 71355584623 2212023123313