Search a number
-
+
313420050420 = 223582121432969
BaseRepresentation
bin1001000111110010100…
…10100110111111110100
31002221222210010020001120
410203321102212333310
520113341013103140
6355552211223540
731433561320641
oct4437122467764
91087883106046
10313420050420
11110a144a1864
12508ab8a7bb0
132372b242249
14112535b0dc8
1582459351d0
hex48f94a6ff4

313420050420 has 96 divisors (see below), whose sum is σ = 879351137280. Its totient is φ = 83409822720.

The previous prime is 313420050371. The next prime is 313420050481. The reversal of 313420050420 is 24050024313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105562696 + ... + 105565664.

It is an arithmetic number, because the mean of its divisors is an integer number (9159907680).

Almost surely, 2313420050420 is an apocalyptic number.

313420050420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313420050420 is an abundant number, since it is smaller than the sum of its proper divisors (565931086860).

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

313420050420 is a wasteful number, since it uses less digits than its factorization.

313420050420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945 (or 5943 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 313420050420 its reverse (24050024313), we get a palindrome (337470074733).

The spelling of 313420050420 in words is "three hundred thirteen billion, four hundred twenty million, fifty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 821 1642 2143 2463 2969 3284 4105 4286 4926 5938 6429 8210 8572 8907 9852 10715 11876 12315 12858 14845 16420 17814 21430 24630 25716 29690 32145 35628 42860 44535 49260 59380 64290 89070 128580 178140 1759403 2437549 3518806 4875098 5278209 6362567 7037612 7312647 8797015 9750196 10556418 12187745 12725134 14625294 17594030 19087701 21112836 24375490 25450268 26391045 29250588 31812835 35188060 36563235 38175402 48750980 52782090 63625670 73126470 76350804 95438505 105564180 127251340 146252940 190877010 381754020 5223667507 10447335014 15671002521 20894670028 26118337535 31342005042 52236675070 62684010084 78355012605 104473350140 156710025210 313420050420