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12620133120206 = 26310066560103
BaseRepresentation
bin1011011110100101101010…
…0011010011100011001110
31122200110202202221122010102
42313221122203103203032
53123232013034321311
642501335323011102
72441526443402003
oct267513243234316
948613682848112
1012620133120206
11402619415a617
1214b9a49069a92
137070c5493771
14318b63abb8aa
1516d42a55243b
hexb7a5a8d38ce

12620133120206 has 4 divisors (see below), whose sum is σ = 18930199680312. Its totient is φ = 6310066560102.

The previous prime is 12620133120193. The next prime is 12620133120241. The reversal of 12620133120206 is 60202133102621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155033280050 + ... + 3155033280053.

It is an arithmetic number, because the mean of its divisors is an integer number (4732549920078).

Almost surely, 212620133120206 is an apocalyptic number.

12620133120206 is a deficient number, since it is larger than the sum of its proper divisors (6310066560106).

12620133120206 is an equidigital number, since it uses as much as digits as its factorization.

12620133120206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310066560105.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 12620133120206 its reverse (60202133102621), we get a palindrome (72822266222827).

The spelling of 12620133120206 in words is "twelve trillion, six hundred twenty billion, one hundred thirty-three million, one hundred twenty thousand, two hundred six".

Divisors: 1 2 6310066560103 12620133120206