Base | Representation |
---|---|
bin | 101011110001110111… |
… | …1100100011010011001 |
3 | 22222200002012120100211 |
4 | 1113203233210122121 |
5 | 3020020343224121 |
6 | 111105012131121 |
7 | 6535533052354 |
oct | 1274357443231 |
9 | 288602176324 |
10 | 94015211161 |
11 | 36965154723 |
12 | 16279606aa1 |
13 | 8b3393b481 |
14 | 479c29129b |
15 | 26a3b08ce1 |
hex | 15e3be4699 |
94015211161 has 9 divisors (see below), whose sum is σ = 96636498399. Its totient is φ = 91463221224.
The previous prime is 94015211141. The next prime is 94015211183. The reversal of 94015211161 is 16111251049.
It is a happy number.
The square root of 94015211161 is 306619.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 84126102025 + 9889109136 = 290045^2 + 99444^2 .
It is not a de Polignac number, because 94015211161 - 231 = 91867727513 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (94015211111) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11340760 + ... + 11349046.
It is an arithmetic number, because the mean of its divisors is an integer number (10737388711).
Almost surely, 294015211161 is an apocalyptic number.
94015211161 is the 306619-th square number.
94015211161 is the 153310-th centered octagonal number.
It is an amenable number.
94015211161 is a deficient number, since it is larger than the sum of its proper divisors (2621287238).
94015211161 is an frugal number, since it uses more digits than its factorization.
94015211161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16648 (or 8324 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 31.
The spelling of 94015211161 in words is "ninety-four billion, fifteen million, two hundred eleven thousand, one hundred sixty-one".
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