Base | Representation |
---|---|
bin | 1010101001111101010010… |
… | …0111010011111101011000 |
3 | 1112111000220012111212111211 |
4 | 2222133110213103331120 |
5 | 3013423222340010402 |
6 | 40530121352232504 |
7 | 2316306662304550 |
oct | 252372447237530 |
9 | 45430805455454 |
10 | 11715942891352 |
11 | 3807781367877 |
12 | 139276569b734 |
13 | 66ca688702cb |
14 | 2c70a9dc4160 |
15 | 154b5a2264d7 |
hex | aa7d49d3f58 |
11715942891352 has 128 divisors (see below), whose sum is σ = 26914952937600. Its totient is φ = 4666770358272.
The previous prime is 11715942891287. The next prime is 11715942891377. The reversal of 11715942891352 is 25319824951711.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67441468 + ... + 67614964.
It is an arithmetic number, because the mean of its divisors is an integer number (210273069825).
Almost surely, 211715942891352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11715942891352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13457476468800).
11715942891352 is an abundant number, since it is smaller than the sum of its proper divisors (15199010046248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11715942891352 is a wasteful number, since it uses less digits than its factorization.
11715942891352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174413 (or 174409 counting only the distinct ones).
The product of its digits is 5443200, while the sum is 58.
The spelling of 11715942891352 in words is "eleven trillion, seven hundred fifteen billion, nine hundred forty-two million, eight hundred ninety-one thousand, three hundred fifty-two".
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