Base | Representation |
---|---|
bin | 10010000010000… |
… | …10101101100011 |
3 | 101112122012221202 |
4 | 21001002231203 |
5 | 302211040240 |
6 | 23002111415 |
7 | 3514521101 |
oct | 1101025543 |
9 | 345565852 |
10 | 151268195 |
11 | 78429041 |
12 | 427ab56b |
13 | 25454210 |
14 | 16138c71 |
15 | d430315 |
hex | 9042b63 |
151268195 has 16 divisors (see below), whose sum is σ = 200034912. Its totient is φ = 109105920.
The previous prime is 151268167. The next prime is 151268197. The reversal of 151268195 is 591862151.
It is not a de Polignac number, because 151268195 - 216 = 151202659 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151268197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24266 + ... + 29855.
It is an arithmetic number, because the mean of its divisors is an integer number (12502182).
Almost surely, 2151268195 is an apocalyptic number.
151268195 is a deficient number, since it is larger than the sum of its proper divisors (48766717).
151268195 is a wasteful number, since it uses less digits than its factorization.
151268195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54182.
The product of its digits is 21600, while the sum is 38.
The square root of 151268195 is about 12299.1135859459. The cubic root of 151268195 is about 532.8224824112.
The spelling of 151268195 in words is "one hundred fifty-one million, two hundred sixty-eight thousand, one hundred ninety-five".
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