Base | Representation |
---|---|
bin | 1010101001111101010010… |
… | …0111010011111101101101 |
3 | 1112111000220012111212112121 |
4 | 2222133110213103331231 |
5 | 3013423222340010443 |
6 | 40530121352232541 |
7 | 2316306662304610 |
oct | 252372447237555 |
9 | 45430805455477 |
10 | 11715942891373 |
11 | 3807781367896 |
12 | 139276569b751 |
13 | 66ca68870316 |
14 | 2c70a9dc4177 |
15 | 154b5a2264ed |
hex | aa7d49d3f6d |
11715942891373 has 16 divisors (see below), whose sum is σ = 13855086432000. Its totient is φ = 9693344973312.
The previous prime is 11715942891287. The next prime is 11715942891377. The reversal of 11715942891373 is 37319824951711.
It is a happy number.
It is not a de Polignac number, because 11715942891373 - 225 = 11715909336941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11715942891377) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7004388 + ... + 8514301.
It is an arithmetic number, because the mean of its divisors is an integer number (865942902000).
Almost surely, 211715942891373 is an apocalyptic number.
It is an amenable number.
11715942891373 is a deficient number, since it is larger than the sum of its proper divisors (2139143540627).
11715942891373 is a wasteful number, since it uses less digits than its factorization.
11715942891373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15522444.
The product of its digits is 11430720, while the sum is 61.
The spelling of 11715942891373 in words is "eleven trillion, seven hundred fifteen billion, nine hundred forty-two million, eight hundred ninety-one thousand, three hundred seventy-three".
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