Base | Representation |
---|---|
bin | 10010000001100… |
… | …10010110111110 |
3 | 101112111211001222 |
4 | 21000302112332 |
5 | 302201414324 |
6 | 23000433342 |
7 | 3514121603 |
oct | 1100622676 |
9 | 345454058 |
10 | 151201214 |
11 | 7839278a |
12 | 42778852 |
13 | 2542c898 |
14 | 1611c6aa |
15 | d41a55e |
hex | 90325be |
151201214 has 8 divisors (see below), whose sum is σ = 226959408. Its totient is φ = 75548080.
The previous prime is 151201189. The next prime is 151201217. The reversal of 151201214 is 412102151.
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 = 151201192 and 151201201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151201217) by changing a digit.
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, 22562 + ... + 28485.
It is an arithmetic number, because the mean of its divisors is an integer number (28369926).
Almost surely, 2151201214 is an apocalyptic number.
151201214 is a deficient number, since it is larger than the sum of its proper divisors (75758194).
151201214 is a wasteful number, since it uses less digits than its factorization.
151201214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52530.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 151201214 is about 12296.3902833311. The cubic root of 151201214 is about 532.7438268558.
Adding to 151201214 its reverse (412102151), we get a palindrome (563303365).
The spelling of 151201214 in words is "one hundred fifty-one million, two hundred one thousand, two hundred fourteen".
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