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121331301314 = 260665650657
BaseRepresentation
bin111000011111111101…
…0001011101111000010
3102121011210020201120112
41300333322023233002
53441441303120224
6131423330511322
711523463021226
oct1607772135702
9377153221515
10121331301314
11475023a1543
121b621735542
13b597c61722
145c30094786
153251cca30e
hex1c3fe8bbc2

121331301314 has 4 divisors (see below), whose sum is σ = 181996951974. Its totient is φ = 60665650656.

The previous prime is 121331301277. The next prime is 121331301337. The reversal of 121331301314 is 413103133121.

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

It can be written as a sum of positive squares in only one way, i.e., 115180820689 + 6150480625 = 339383^2 + 78425^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121331301314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30332825327 + ... + 30332825330.

Almost surely, 2121331301314 is an apocalyptic number.

121331301314 is a deficient number, since it is larger than the sum of its proper divisors (60665650660).

121331301314 is an equidigital number, since it uses as much as digits as its factorization.

121331301314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60665650659.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121331301314 its reverse (413103133121), we get a palindrome (534434434435).

The spelling of 121331301314 in words is "one hundred twenty-one billion, three hundred thirty-one million, three hundred one thousand, three hundred fourteen".

Divisors: 1 2 60665650657 121331301314