Base | Representation |
---|---|
bin | 10010000011111… |
… | …10011111101010 |
3 | 101120002122212001 |
4 | 21001332133222 |
5 | 302241404231 |
6 | 23011241214 |
7 | 3516561025 |
oct | 1101763752 |
9 | 346078761 |
10 | 151513066 |
11 | 78586011 |
12 | 428a920a |
13 | 2550b803 |
14 | 161a01bc |
15 | d47cb61 |
hex | 907e7ea |
151513066 has 8 divisors (see below), whose sum is σ = 229823460. Its totient is φ = 74905248.
The previous prime is 151513031. The next prime is 151513067. The reversal of 151513066 is 660315151.
151513066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 143304841 + 8208225 = 11971^2 + 2865^2 .
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 (151513067) 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, 425421 + ... + 425776.
Almost surely, 2151513066 is an apocalyptic number.
151513066 is a deficient number, since it is larger than the sum of its proper divisors (78310394).
151513066 is an equidigital number, since it uses as much as digits as its factorization.
151513066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 851288.
The product of its (nonzero) digits is 2700, while the sum is 28.
The square root of 151513066 is about 12309.0643836158. The cubic root of 151513066 is about 533.1098361293.
The spelling of 151513066 in words is "one hundred fifty-one million, five hundred thirteen thousand, sixty-six".
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