Base | Representation |
---|---|
bin | 1011110000000011001000… |
… | …0010000001101001010010 |
3 | 1200202011001001110201012010 |
4 | 2330000302002001221102 |
5 | 3143140331330040234 |
6 | 43251225032043350 |
7 | 2502306101432436 |
oct | 274006202015122 |
9 | 50664031421163 |
10 | 12920101018194 |
11 | 4131425220127 |
12 | 1548003833556 |
13 | 72948b7626a6 |
14 | 32949c8649c6 |
15 | 176134ebe6e9 |
hex | bc032081a52 |
12920101018194 has 8 divisors (see below), whose sum is σ = 25840202036400. Its totient is φ = 4306700339396.
The previous prime is 12920101018109. The next prime is 12920101018241. The reversal of 12920101018194 is 49181010102921.
It is a sphenic number, since it is the product of 3 distinct primes.
12920101018194 is an admirable number.
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, 1076675084844 + ... + 1076675084855.
It is an arithmetic number, because the mean of its divisors is an integer number (3230025254550).
Almost surely, 212920101018194 is an apocalyptic number.
12920101018194 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.
12920101018194 is a wasteful number, since it uses less digits than its factorization.
12920101018194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2153350169704.
The product of its (nonzero) digits is 10368, while the sum is 39.
The spelling of 12920101018194 in words is "twelve trillion, nine hundred twenty billion, one hundred one million, eighteen thousand, one hundred ninety-four".
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