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310230203313 = 31743223634367
BaseRepresentation
bin1001000001110110010…
…10010011101110110001
31002122202110212012110010
410200323022103232301
520040322413001223
6354303501525133
731261536135102
oct4407312235661
91078673765403
10310230203313
1110a627953488
125015b5737a9
1323340419a54
141102daaa3a9
15810a890393
hex483b293bb1

310230203313 has 32 divisors (see below), whose sum is σ = 450167832576. Its totient is φ = 189274514688.

The previous prime is 310230203299. The next prime is 310230203357. The reversal of 310230203313 is 313302032013.

It is not a de Polignac number, because 310230203313 - 212 = 310230199217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 310230203313.

It is not an unprimeable number, because it can be changed into a prime (310230203383) 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 31 ways as a sum of consecutive naturals, for example, 171856 + ... + 806222.

It is an arithmetic number, because the mean of its divisors is an integer number (14067744768).

Almost surely, 2310230203313 is an apocalyptic number.

It is an amenable number.

310230203313 is a deficient number, since it is larger than the sum of its proper divisors (139937629263).

310230203313 is a wasteful number, since it uses less digits than its factorization.

310230203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634653.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 310230203313 its reverse (313302032013), we get a palindrome (623532235326).

The spelling of 310230203313 in words is "three hundred ten billion, two hundred thirty million, two hundred three thousand, three hundred thirteen".

Divisors: 1 3 17 43 51 129 223 669 731 2193 3791 9589 11373 28767 163013 489039 634367 1903101 10784239 27277781 32352717 81833343 141463841 424391523 463722277 1391166831 2404885297 6082945163 7214655891 18248835489 103410067771 310230203313