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316380350223 = 3372372781309
BaseRepresentation
bin1001001101010011011…
…11010000011100001111
31010020122002110000222000
410212221233100130033
520140421332201343
6401202040523343
731600125414420
oct4465157203417
91106562400860
10316380350223
111121a3506923
1251397180553
1323ab0636532
1411454801647
15836a785ed3
hex49a9bd070f

316380350223 has 32 divisors (see below), whose sum is σ = 558960460800. Its totient is φ = 172928387808.

The previous prime is 316380350197. The next prime is 316380350287. The reversal of 316380350223 is 322053083613.

316380350223 is a `hidden beast` number, since 3 + 1 + 6 + 3 + 80 + 350 + 223 = 666.

316380350223 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 316380350223 - 29 = 316380349711 is a prime.

It is a super-2 number, since 2×3163803502232 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316380350623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36386308 + ... + 36395001.

It is an arithmetic number, because the mean of its divisors is an integer number (17467514400).

Almost surely, 2316380350223 is an apocalyptic number.

316380350223 is a deficient number, since it is larger than the sum of its proper divisors (242580110577).

316380350223 is a wasteful number, since it uses less digits than its factorization.

316380350223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72781348 (or 72781342 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 316380350223 in words is "three hundred sixteen billion, three hundred eighty million, three hundred fifty thousand, two hundred twenty-three".

Divisors: 1 3 7 9 21 23 27 63 69 161 189 207 483 621 1449 4347 72781309 218343927 509469163 655031781 1528407489 1673970107 1965095343 4585222467 5021910321 11717790749 13755667401 15065730963 35153372247 45197192889 105460116741 316380350223