Base | Representation |
---|---|
bin | 1101110110001… |
… | …01001110101101 |
3 | 22002120002111210 |
4 | 12323011032231 |
5 | 214213314323 |
6 | 15305305033 |
7 | 2610161163 |
oct | 673051655 |
9 | 262502453 |
10 | 116151213 |
11 | 5a623142 |
12 | 32a95179 |
13 | 1b0aa139 |
14 | 115d7233 |
15 | a2e5293 |
hex | 6ec53ad |
116151213 has 8 divisors (see below), whose sum is σ = 158470048. Its totient is φ = 75633264.
The previous prime is 116151209. The next prime is 116151221. The reversal of 116151213 is 312151611.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 116151213 - 22 = 116151209 is a prime.
It is a super-3 number, since 3×1161512133 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 116151213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (116151223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450070 + ... + 450327.
It is an arithmetic number, because the mean of its divisors is an integer number (19808756).
Almost surely, 2116151213 is an apocalyptic number.
It is an amenable number.
116151213 is a deficient number, since it is larger than the sum of its proper divisors (42318835).
116151213 is an equidigital number, since it uses as much as digits as its factorization.
116151213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 900443.
The product of its digits is 180, while the sum is 21.
The square root of 116151213 is about 10777.3472153401. The cubic root of 116151213 is about 487.9117195074.
The spelling of 116151213 in words is "one hundred sixteen million, one hundred fifty-one thousand, two hundred thirteen".
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