Base | Representation |
---|---|
bin | 10010000001100… |
… | …10010100010010 |
3 | 101112111210211121 |
4 | 21000302110102 |
5 | 302201413132 |
6 | 23000432454 |
7 | 3514121236 |
oct | 1100622422 |
9 | 345453747 |
10 | 151201042 |
11 | 78392643 |
12 | 4277872a |
13 | 2542c795 |
14 | 1611c5c6 |
15 | d41a497 |
hex | 9032512 |
151201042 has 8 divisors (see below), whose sum is σ = 227609532. Its totient is φ = 75331200.
The previous prime is 151201033. The next prime is 151201049. The reversal of 151201042 is 240102151.
It can be written as a sum of positive squares in 2 ways, for example, as 144024001 + 7177041 = 12001^2 + 2679^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (151201049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133959 + ... + 135082.
Almost surely, 2151201042 is an apocalyptic number.
151201042 is a deficient number, since it is larger than the sum of its proper divisors (76408490).
151201042 is a wasteful number, since it uses less digits than its factorization.
151201042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269324.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 151201042 is about 12296.3832894067. The cubic root of 151201042 is about 532.7436248469.
Adding to 151201042 its reverse (240102151), we get a palindrome (391303193).
The spelling of 151201042 in words is "one hundred fifty-one million, two hundred one thousand, forty-two".
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