Base | Representation |
---|---|
bin | 10010000010011… |
… | …01001101101110 |
3 | 101112201101222001 |
4 | 21001031031232 |
5 | 302213424324 |
6 | 23003042514 |
7 | 3515060365 |
oct | 1101151556 |
9 | 345641861 |
10 | 151311214 |
11 | 7845839a |
12 | 4281043a |
13 | 2546a982 |
14 | 1614a7dc |
15 | d43ce44 |
hex | 904d36e |
151311214 has 8 divisors (see below), whose sum is σ = 229517280. Its totient is φ = 74805456.
The previous prime is 151311191. The next prime is 151311221. The reversal of 151311214 is 412113151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 151311191 and 151311200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424854 + ... + 425209.
It is an arithmetic number, because the mean of its divisors is an integer number (28689660).
Almost surely, 2151311214 is an apocalyptic number.
151311214 is a deficient number, since it is larger than the sum of its proper divisors (78206066).
151311214 is an equidigital number, since it uses as much as digits as its factorization.
151311214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850154.
The product of its digits is 120, while the sum is 19.
The square root of 151311214 is about 12300.8623274956. The cubic root of 151311214 is about 532.8729872289.
Adding to 151311214 its reverse (412113151), we get a palindrome (563424365).
It can be divided in two parts, 151311 and 214, that added together give a triangular number (151525 = T550).
The spelling of 151311214 in words is "one hundred fifty-one million, three hundred eleven thousand, two hundred fourteen".
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