Search a number
-
+
313110033312 = 25313992331353
BaseRepresentation
bin1001000111001101100…
…11111111001110100000
31002221012011202201112110
410203212303333032200
520112222132031222
6355501334355320
731423105240656
oct4434663771640
91087164681473
10313110033312
111108754a637a
1250823abbb40
13236abc47b7b
1411224350dd6
1582285e830c
hex48e6cff3a0

313110033312 has 48 divisors (see below), whose sum is σ = 822501691200. Its totient is φ = 104295363072.

The previous prime is 313110033241. The next prime is 313110033319. The reversal of 313110033312 is 213330011313.

313110033312 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (313110033319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031373 + ... + 1299980.

It is an arithmetic number, because the mean of its divisors is an integer number (17135451900).

Almost surely, 2313110033312 is an apocalyptic number.

313110033312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

313110033312 is an abundant number, since it is smaller than the sum of its proper divisors (509391657888).

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

313110033312 is a wasteful number, since it uses less digits than its factorization.

313110033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332765 (or 2332757 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 313110033312 its reverse (213330011313), we get a palindrome (526440044625).

The spelling of 313110033312 in words is "three hundred thirteen billion, one hundred ten million, thirty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1399 2798 4197 5596 8394 11192 16788 22384 33576 44768 67152 134304 2331353 4662706 6994059 9325412 13988118 18650824 27976236 37301648 55952472 74603296 111904944 223809888 3261562847 6523125694 9784688541 13046251388 19569377082 26092502776 39138754164 52185005552 78277508328 104370011104 156555016656 313110033312