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12313200210200 = 235279779316469
BaseRepresentation
bin1011001100101110001111…
…1011001011000100011000
31121121010112002112021202122
42303023203323023010120
53103214413223211300
642104334525320412
72410412402613611
oct263134373130430
947533462467678
1012313200210200
113a17aa957242a
12146a469a06108
136b418c21c056
14307d67cc4c08
151654643ccc85
hexb32e3ecb118

12313200210200 has 48 divisors (see below), whose sum is σ = 28990572684000. Its totient is φ = 4862934760320.

The previous prime is 12313200210193. The next prime is 12313200210251. The reversal of 12313200210200 is 201200231321.

12313200210200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123132002102002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389642435 + ... + 389674034.

It is an arithmetic number, because the mean of its divisors is an integer number (603970264250).

Almost surely, 212313200210200 is an apocalyptic number.

12313200210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313200210200 is an abundant number, since it is smaller than the sum of its proper divisors (16677372473800).

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

12313200210200 is a wasteful number, since it uses less digits than its factorization.

12313200210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779316564 (or 779316555 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12313200210200 its reverse (201200231321), we get a palindrome (12514400441521).

The spelling of 12313200210200 in words is "twelve trillion, three hundred thirteen billion, two hundred million, two hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 158 200 316 395 632 790 1580 1975 3160 3950 7900 15800 779316469 1558632938 3117265876 3896582345 6234531752 7793164690 15586329380 19482911725 31172658760 38965823450 61566001051 77931646900 123132002102 155863293800 246264004204 307830005255 492528008408 615660010510 1231320021020 1539150026275 2462640042040 3078300052550 6156600105100 12313200210200