Base | Representation |
---|---|
bin | 10010000010101… |
… | …01100011000001 |
3 | 101112210010210011 |
4 | 21001111203001 |
5 | 302221022340 |
6 | 23003504521 |
7 | 3515262034 |
oct | 1101254301 |
9 | 345703704 |
10 | 151345345 |
11 | 78480aa8 |
12 | 42828141 |
13 | 25480378 |
14 | 1615901b |
15 | d4480ea |
hex | 90558c1 |
151345345 has 8 divisors (see below), whose sum is σ = 187877160. Its totient is φ = 116901120.
The previous prime is 151345333. The next prime is 151345361. The reversal of 151345345 is 543543151.
It can be written as a sum of positive squares in 4 ways, for example, as 5612161 + 145733184 = 2369^2 + 12072^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151345345 - 29 = 151344833 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521736 + ... + 522025.
It is an arithmetic number, because the mean of its divisors is an integer number (23484645).
Almost surely, 2151345345 is an apocalyptic number.
It is an amenable number.
151345345 is a deficient number, since it is larger than the sum of its proper divisors (36531815).
151345345 is a wasteful number, since it uses less digits than its factorization.
151345345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1043795.
The product of its digits is 18000, while the sum is 31.
The square root of 151345345 is about 12302.2495910301. The cubic root of 151345345 is about 532.9130506190.
Adding to 151345345 its reverse (543543151), we get a palindrome (694888496).
The spelling of 151345345 in words is "one hundred fifty-one million, three hundred forty-five thousand, three hundred forty-five".
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