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310134113212 = 227111006928939
BaseRepresentation
bin1001000001101010110…
…11110000001110111100
31002122111210001022121111
410200311123300032330
520040123313110322
6354250150211404
731256261316040
oct4406533601674
91078453038544
10310134113212
1110a588692580
1250133353b64
1323326544ac1
1411021016020
15810220e177
hex48356f03bc

310134113212 has 24 divisors (see below), whose sum is σ = 676656247680. Its totient is φ = 120831472560.

The previous prime is 310134113209. The next prime is 310134113221. The reversal of 310134113212 is 212311431013.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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, 503464162 + ... + 503464777.

It is an arithmetic number, because the mean of its divisors is an integer number (28194010320).

Almost surely, 2310134113212 is an apocalyptic number.

It is an amenable number.

310134113212 is an abundant number, since it is smaller than the sum of its proper divisors (366522134468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310134113212 is a wasteful number, since it uses less digits than its factorization.

310134113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006928961 (or 1006928959 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 310134113212 its reverse (212311431013), we get a palindrome (522445544225).

The spelling of 310134113212 in words is "three hundred ten billion, one hundred thirty-four million, one hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 1006928939 2013857878 4027715756 7048502573 11076218329 14097005146 22152436658 28194010292 44304873316 77533528303 155067056606 310134113212