Base | Representation |
---|---|
bin | 10010000001000… |
… | …11101101010001 |
3 | 101112101202202021 |
4 | 21000203231101 |
5 | 302143004301 |
6 | 22555251441 |
7 | 3513451621 |
oct | 1100435521 |
9 | 345352667 |
10 | 151141201 |
11 | 78351692 |
12 | 42749b81 |
13 | 2540b483 |
14 | 16104881 |
15 | d4078a1 |
hex | 9023b51 |
151141201 has 4 divisors (see below), whose sum is σ = 151276912. Its totient is φ = 151005492.
The previous prime is 151141187. The next prime is 151141223. The reversal of 151141201 is 102141151.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 151141201 - 223 = 142752593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151141241) 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 3 ways as a sum of consecutive naturals, for example, 66171 + ... + 68416.
It is an arithmetic number, because the mean of its divisors is an integer number (37819228).
Almost surely, 2151141201 is an apocalyptic number.
It is an amenable number.
151141201 is a deficient number, since it is larger than the sum of its proper divisors (135711).
151141201 is a wasteful number, since it uses less digits than its factorization.
151141201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135710.
The product of its (nonzero) digits is 40, while the sum is 16.
The square root of 151141201 is about 12293.9497721440. The cubic root of 151141201 is about 532.6733340662.
Adding to 151141201 its reverse (102141151), we get a palindrome (253282352).
Subtracting from 151141201 its reverse (102141151), we obtain a triangular number (49000050 = T9899).
The spelling of 151141201 in words is "one hundred fifty-one million, one hundred forty-one thousand, two hundred one".
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