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12200310310010 = 251220031031001
BaseRepresentation
bin1011000110001001101100…
…1010011000010001111010
31121012100010121021011121012
42301202123022120101322
53044342213414410020
641540424543113522
72366305030366304
oct261423312302172
947170117234535
1012200310310010
113984139121559
1214506032a28a2
136a663b0a9544
143026d8d98974
1516255873d7c5
hexb189b29847a

12200310310010 has 8 divisors (see below), whose sum is σ = 21960558558036. Its totient is φ = 4880124124000.

The previous prime is 12200310309961. The next prime is 12200310310021. The reversal of 12200310310010 is 1001301300221.

It can be written as a sum of positive squares in 2 ways, for example, as 12007340755921 + 192969554089 = 3465161^2 + 439283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610015515491 + ... + 610015515510.

Almost surely, 212200310310010 is an apocalyptic number.

12200310310010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200310310010 is a deficient number, since it is larger than the sum of its proper divisors (9760248248026).

12200310310010 is a wasteful number, since it uses less digits than its factorization.

12200310310010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220031031008.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12200310310010 its reverse (1001301300221), we get a palindrome (13201611610231).

The spelling of 12200310310010 in words is "twelve trillion, two hundred billion, three hundred ten million, three hundred ten thousand, ten".

Divisors: 1 2 5 10 1220031031001 2440062062002 6100155155005 12200310310010