Base | Representation |
---|---|
bin | 10011000101110101000… |
… | …110111011100001000010 |
3 | 11122102022122022212121220 |
4 | 103011311012323201002 |
5 | 132443313010314234 |
6 | 2442405304055510 |
7 | 163532562050112 |
oct | 23056506734102 |
9 | 4572278285556 |
10 | 1311929776194 |
11 | 46642817a664 |
12 | 192316764596 |
13 | 969398425cb |
14 | 476d7b27042 |
15 | 241d6423a49 |
hex | 131751bb842 |
1311929776194 has 8 divisors (see below), whose sum is σ = 2623859552400. Its totient is φ = 437309925396.
The previous prime is 1311929776193. The next prime is 1311929776211. The reversal of 1311929776194 is 4916779291131.
It is a sphenic number, since it is the product of 3 distinct primes.
1311929776194 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1311929776193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109327481344 + ... + 109327481355.
It is an arithmetic number, because the mean of its divisors is an integer number (327982444050).
Almost surely, 21311929776194 is an apocalyptic number.
1311929776194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1311929776194 is a wasteful number, since it uses less digits than its factorization.
1311929776194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218654962704.
The product of its digits is 5143824, while the sum is 60.
The spelling of 1311929776194 in words is "one trillion, three hundred eleven billion, nine hundred twenty-nine million, seven hundred seventy-six thousand, one hundred ninety-four".
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